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- GPS Receiver Testing From the Lab to the Field
"Fun" and "productive" aren't your typical words used to describe testing, but with PANACEA, testing is more than just a task. Capture meaningful data, get quicker results with less effort, and make faster decisions. Home • PNT Library • GPS Receiver Testing From the Lab to the Field GPS Receiver Testing From the Lab to the Field DOWNLOAD PDF By Safran Federal Systems It’s Hard to Keep Time and Data Straight Multiple receivers testing in parallel Time tagging and error computation in real-time Data in numerous formats-apples-to-apples comparison Comprehensive data logging with simple quick look reports Agile testing - test and adapt quickly using results Final reports and conclusions automatically generated Leveraging PANACEA, it’s possible to script entire tests, control hardware, and log data. Getting Results with Less Effort - Making Field Tests Fun and Productive GPS vulnerability testing began with the creation of the NAVWAR program and investigates navigation system performance in the presence of interference signals. This testing is crucial for the design, development, fielding, sustainment and mission planning of the DoD as well as commercial PNT systems. The testing is typically conducted in three steps involving modeling and simulation, lab/ chamber testing, and live fire field test exercises. Safran professionals have been engaged in NAVWAR initiatives since the early 2000s, supporting efforts across all three stages of development. This involvement has extended to working alongside U.S. defense organizations tasked with advancing navigation warfare capabilities. While these government entities lead such efforts, numerous product groups and vendors are required to test and validate their systems to ensure reliable performance for their customers. Safran has partnered with these stakeholders by providing proven expertise, test methods, and tools for system evaluation. With compounding test variables from evolving threats to complex integrations, the testing process and ability to capture meaningful results is daunting. PANACEA was built to support hardware-in-the-loop testing regardless of whether it’s in the lab, chamber or at a live fire field test. Beginning with lab testing, PANACEA reduces the risks of field tests and identifies the projected results allowing for organizations to concentrate on the tests that matter most. These pre-run scenarios can then be prepared for live fire field testing. Similar hardware can then be used to reduce field testing costs while also streamlining the test execution and errors that may result from human control. Using PANACEA,timelines can be simple or complex with the ability to change signal interferences quickly and accurately. The units under test are also controlled, configured, and reporting data to the PANACEA computer, allowing for the time synchronization between live fire events and the logged receiver data. The true power is the knowledge gained in real-time, allowing testers to quickly quantify test success or failures with the ability to be agile and retest scenarios on the fly. Lab Testing Prior testing in the lab is paramount to a successful field exercise. Understanding the systems capabilities and pre-running the scenarios of interest provide a baseline to form hypotheses from. Thousands of scenarios can automatically be tested and then modified to arrive at the scenarios of highest interest. Engineers can then use these tested and calibrated scenarios at field events for increased success. These baselines also support a benchmark for field testers to understand if things are “going well” in the field. Lab testing also vets the data collection process and enables final report baselines which often forces the testers to rethink the questions that need to be asked, and the data required to answer those questions. Configuring Units Under Test (UUTs) The most important part of any test is the UUT. Ensuring the UUT is configured correct such that data can be gathered on its performance while not impacting the test. This setup could be identical to the lab setup, again reducing risk and cost. One major difference when field testing versus lab testing is that the timeline continues to move forward instead of a fixed start and stop time. PANACEA allows the user to select the start time to be time synchronized with a receiver/live sky orto use the PC system time. This time scale allows all the receiver data to be gathered and coordinated to permit apples-to-apples comparison. A truth reference is also included (A GNSS receiver tracking a non-effected constellation) to permit real-time error computations while dynamic or at arbitrary points. The other option would be to presurvey the points and use those as the reference in your scenario. Taking the Lab to the Field n preparation for field testing, the inevitable question of what hardware will be used comes up. In some cases, lab equipment must stay in a sterile environment, but in many cases, lab equipment can be outfitted to support field tests as well. The value is more than the added cost of having to purchase two separate systems. Using common equipment reduces risk in commonality between tests as well as operations, maintenance and tester training in operating different equipment. PANACEA has been built to support the direct injection of RF as well as Over-The-Air (OTA) transmission ensuring that field tests match what was run in the lab. Data Reduction and Dissemination While the focus of a field test is generally on the test articles, participants and timelines, a larger consideration should be the data collection process and how that data will be used to arrive at conclusions. Many hours are spent on building test log formats, time scales, and data entry forms. These are still beneficial to provide cross checks, but the focus should be on automating the data collection and the ability to quickly and confidently analyze the data. Time stamping is crucial, and in some cases, external references must be used. These files should also have a consistent format to enable easy comparisons and analysis without question. These files along with the analysis artifacts need to be made available to support the report and permit future testers to dig into the data in preparation for future tests. PANACEA and Panorama provide a cohesive data collection and reporting capability that enables testers to show the data in real-time providing near instant after action reporting. By providing senior leaders and test supervisors results within hours after the test completion, decisions regarding how to proceed with the following tests can be made as opposed to blindly testing and collecting data. The quick look reports can then be created the same week and provide results for a reduced timeline. In most cases, the longer the reporting takes and the further from the test event the analyst is pushed, the more likely the report will be flawed. Summary The ability to conduct them as efficiently as possible has always been a function of understanding the systems in the planning process and the ability to quickly and cohesively gather data during the event. PANACEA was designed specifically for these actions and has become a primary resource for many organizations conducting NAVWAR exercises. Using common hardware, processes, and reporting in all phases of testing, PANACEA provides the lowest cost, risk and schedule while enabling the highest results. Maybe the least considered attribute to testing in this manner is the tester feedback. Making the tests “fun” and less stressful on test engineers also promotes better results. Stress free test engineers tend to focus on the results and conclusions and less on the laborious button pushing, data filing, and recollection of what happened during the tests. DOWNLOAD PDF
- Veterans Day: Richard Robida | SafranFederalSystems
Veterans Day: Richard Robida What branch of the military did you serve in, and for how long? US Marine Corps (99-06) Medically Retired What were your duties? I held 2 Military Occupation Specialties. 6672 (Aviation Supply Specialist) where I supported Fixed Wing and Rotor Wing Squadrons with aircraft parts, support equipment and more to ensure mission readiness. I was also a Primary Marksmanship Instructor (8531) responsible for providing technical instruction and training on Marine Corps weapons to ensure combat readiness. Marines are required to qualify annually at distances of 200, 300 and 500 yards with open sights/iron sites (no scope). Stationed and deployed overseas in Okinawa, Japan, Guam, Australia and Korea, and Stateside in San Diego and Texas What inspired you to join the military? My father served 21 years in the Navy, and my older brother joined the Army prior to my graduation. We always knew education was the key to success, and the military afforded the opportunity to earn a degree at little to no cost, as well as serve the nation. I chose the Marine Corps because I wanted to be the best, and when I finished my service, I could tell future employers that I served in the greatest and most professional fighting force in the world. Semper Fidelis! What does Veterans Day mean to you personally? It means generations of selfless sacrifice, even when those sacrifices are not always known or understood by others. Veteran’s Day is a moment to reflect and honor those who volunteered and gave up their rights as they knew them for a greater good. What drew you to Safran? I actually sold MRO products to Safran, TurboMeca, MicroTurbo and Sagem Aviation in Grand Prairie, TX as a Grainger Account Manager, so when the opportunity was available, I leaned in with the hopes of joining such a large, well known entity and company. What skills or values from your service do you apply in your role here? Accountability, leadership, teamwork, punctuality, respect for authority, confidence are some that come to mind. In your opinion, what do Veterans bring to the workplace? You intrinsically get an employee that understands sacrifice and working problems and tasks to completion, not just to check a box. Most veterans have also lead teams and departments, so whether they are in a leadership role or not, you get someone who can provide valuable input and feedback to move the dial. What’s a memorable experience from your time in service? Oddly enough, seeing major storms on the other side of the world was eye opening, I grew up in N. Charleston, SC, so I saw major hurricanes growing up, but while stationed in Okinawa Japan, I went through 2 Super Typhoons, and to witness the wrath, but then the immediate snap to action and mission focused mentality, while in the aftermath, was something to behold. (Not to mention having to eat MREs for days from pallets….fun times) What’s your proudest accomplishment — either in or out of uniform? Accomplishing my goal of higher education. Raised by a single mother and career teacher with 3 Master’s Degrees, finishing my degree was the goal, even after I was Medically retired. With my GI Bill and additional Veterans Affairs benefits, I was able to complete my Bachelor’s Degree in 2011, then went on to get my MBA in 2015. Since my older brother did the same, my mother is the happiest and proudest she can be, still. As an added bonus, my benefits are also paying for my 20 year old daughter’s education as well. One of our “Safran Together” values is Succeeding Together. How do you embody this in your role? I work to relevantly engage with our customers to provide support and solutions to their needs, and often times, this requires multiple contact points (Apps Engineers, Sales Support, Field Support, Customer Support etc). I make it a point to align our customers directly to the source so we can synergistically come up with an answer or solution. This leads to multiple touch points for the customer, often times with the same person or team of individuals. I have had customers, on numerous occasions mention or ask for specific team members, as they are comfortable and have trust in partnering directly with our team. Our customers feel we are their partners, and there aren’t any hidden figures behind the curtain. Our team is their team. Feeling inspired? Explore career opportunities at Safran Federal Systems CAREERS
- Contact Us | Safran Federal Systems
Have a question or inquiry? Easily submit a contact form and request a quote today from Safran Federal Systems. Home • Company • Contact Contact Request a Quote Button Submit your product inquiry to our sales team. Get Support Button Get help with your product from our support team. Safran Federal Systems Headquarters Button 320 N Goodman St Suite 101 Rochester, NY 14607
- Beyond The Desk Blog | Safran Federal Systems
Beyond the Desk is a Safran Federal Systems' official blog, offering an inside look at our careers, culture, and the people who make it all happen. Beyond The Desk Beyond The Desk is a Safran Federal Systems’ official blog, offering an inside look at our careers, culture, and the people who make it all happen. From employee stories to workplace insights, we’re sharing what it means to thrive together at Safran. National Engineer Week Spotlight Meet Rob Compton and Corinne Green, who will share their insights and engineering journeys. Thank you to all our engineers for your incredible contributions! Button Veterans Day: Jayme Fisher Join us as we celebrate our veterans here at Safran Federal Systems. Meet Jayme Fisher, an Applications Engineer and ex-Marine. Button Women In Leadership: Suzanne Kwak As we celebrate Women's Month, we sit down with Suzanne Kwak, Executive VP of Products and Engineering, who has carved out a path of success for herself and the many more women to come. Button Shaping The World Around Us From an aspiring young builder to an Engineering Manager, get to know Michael through a Q&A. Button Engineering Her Future: Women in Science Kristina’s path is one to inspire women and girls who dream of making a mark in the STEM world. Read her story. Button Veterans Day: Richard Robida Get to know Richard Robida, a Regional Sales Manager and ex-Marine. Button Women Rising: Strength, Mentorship, and Collective Success Advice on career success, her vision for the future of women in leadership, and overcoming challenges—join us as Joanne Downs shares it all, here! Button The Blueprint for Engineering Success: Part 2 In part two, we’re diving into the real world of engineering with Brent Abbott, sharing invaluable advice, strategies to stay motivated and lessons that have shaped his journey. Button Breaking Barriers: Women In Science Her journey in STEM is one of determination, problem-solving, and breaking barriers. Prepare to be inspired by Lindsay's journey! Button A Day in the Life of an IT Network Technician Join us as we follow IT Network Technician Sudeep Soni through a day on the job. Button Veterans Day: Steven St. John Meet Steven St. John, our Lead Systems Engineer and former Major in the Air Force. Button Succeeding Together: Q&A With VP of Human Resources In this special feature, we sit down with Holly Cicconi-Eggleston, Vice President of Human Resources, where she shares valuable advice you don't want to miss! Button The Blueprint for Engineering Success : Part 1 Get to know the real world of engineering with Brent Abbott, on how collaboration can elevate your career and much more! Button Engineering Her Future: Women in Science Kristina’s path is one to inspire women and girls who dream of making a mark in the STEM world. Read her story. Button
- Protecting the U.S. Military From GPS Jamming and Spoofing
This C4ISRNET white paper highlights measures to assure maintainence of critical operations for U.S. forces; featuring Tyler Hohman of Orolia Defense & Security. Protecting the U.S. Military From GPS Jamming and Spoofing U.S. troops first used GPS to create an informational and navigation advantage on the battlefield during the 1991 Persian Gulf War. The success of GPS and the PNT advantage led to a huge increase in the technology’s use by the military. However, as the United States has relied more on GPS, any absence of these Positioning, Navigation, and Timing (PNT) capabilities has led to greater risk. U.S. forces who need GPS to provide critical, precise information may lose their operational advantage without it. U.S. adversaries have learned that this vulnerability can be exploited. If they can deny U.S. forces the advantage of GPS-based PNT capabilities, they can reduce their effectiveness. This white paper from C4ISRNET discusses how preparation and countermeasures can assure U.S. forces maintain critical capabilities. Topics: The Advantages and Risks of GPS The Threat of Jamming and Spoofing Finding Effective Alternatives When GPS is Unavailable Detection of Spoofing and Jamming Countermeasures to Maintain GPS and PNT Integrity VIEW PDF
- Safran Federal Systems Unveils Expanded Inertial Navigation Portfolio with Advanced MEMS and HRG Technologies at 2024 Joint Navigation Conference
Safran Federal Systems, a leading provider of M-Code and advanced navigation solutions, is proud to announce the launch of two groundbreaking products at the Institute of Navigation’s 2024 Joint Navigation Conference (JNC). These new offerings represent a major enhancement of Safran’s inertial navigation portfolio, utilizing state-of-the-art MEMS and HRG core technologies. Safran Federal Systems Unveils Expanded Inertial Navigation Portfolio with Advanced MEMS and HRG Technologies at 2024 Joint Navigation Conference ROCHESTER, N.Y., June 3, 2024 Safran Federal Systems, a leading provider of M-Code and advanced navigation solutions, is proud to announce the launch of two groundbreaking products at the Institute of Navigation’s 2024 Joint Navigation Conference (JNC). These new offerings represent a major enhancement of Safran’s inertial navigation portfolio, utilizing state-of-the-art MEMS and HRG core technologies. Safran is thrilled to unveil a complete line of tactical-grade inertial measurement units (IMUs) . These units are engineered to address the evolving needs of unmanned applications and space-based operations. The advanced IMUs include: · Iconyx : A high-performance HRG-based IMU that significantly outperforms legacy technologies, offering superior accuracy and reliability for demanding navigation needs. · STIM (Small Tactical IMU): Optimized for applications requiring lower Size, Weight, and Power (SWAP), providing high performance in a compact form factor. "With the launch of these tactical grade IMUs, we’re addressing the critical needs of our customers in the unmanned and space sectors," said Anthony Full, Director of Business Development, Navigation Systems at Safran Federal Systems. “The STIM and Iconyx products represent a leap forward in inertial navigation technology.” Safran is also upgrading its Geonyx™ Inertial Navigation System (INS), which is based on HRG technology, to incorporate M-Code capability. This enhancement offers a fully integrated solution to tackle the challenges of GPS-denied or spoofing environments, ensuring robust and reliable navigation even in the most demanding conditions. "Adding M-Code to our HRG-based Geonyx™ INS significantly enhances its capabilities, making it a premier solution for environments where GPS signals are unreliable or compromised. This development underscores our commitment to providing advanced navigation solutions that meet the highest standards of performance and security," added Full. The launch of these innovative products highlights Safran Federal Systems' commitment to advancing the field of inertial navigation. Attendees of the Joint Navigation Conference are invited to visit Safran Federal Systems at Booth A to learn more about these exciting new offerings and witness firsthand how they are setting new standards in navigation technology. About Safran Federal Systems Safran Federal Systems provides Assured PNT solutions and custom engineering services to U.S. Government agencies, defense organizations and their contractors. Safran Federal Systems is authorized to work on the full spectrum of U.S. Government classified and unclassified projects, in addition to supporting strategic partnerships for key defense PNT technologies. Your Assured PNT Mission Partner, from the Lab to the Field. ™ Safran Federal Systems operates as a proxy-regulated company and wholly owned subsidiary of Safran. For more information: www.safranfederalsystems.com Follow us on: @SafranFedSys Safran Federal Systems Safran Federal Systems Press Contact: Rachael Smith rachael.smith@safranFS.com +1 (614) 736-3736 VIEW PDF
- Women Rising: Strength, Mentorship, and Collective Success | SafranFederalSystems
Women Rising: Strength, Mentorship, and Collective Success Women’s Month is a time to celebrate the leaders who inspire, mentor, and break barriers in their industries. Today, we’re honored to speak with Joanne Downs, VP of Customer Success, about the challenges she’s overcome, advice on career success, and her vision for the future of women in leadership. Whether you’re an aspiring leader or an experienced professional, Joanne provides valuable insights into building meaningful customer relationships and thriving in a rapid industry. Strength In Numbers The role of women in customer success has evolved, and now, they are at the forefront of innovation, defining the future of customer experience strategies and driving results. “I've seen the role of women evolve a great deal in the areas of STEM and in leadership. I graduated from college as only 1 of 3 women in my engineering discipline and I actually started my first job as the only female in a group of 24, so I'm encouraged daily to see women in technical fields. The challenges for women don't go away, but it is encouraging to have more women to work through those challenges together.” As more women are stepping into leadership roles, advocating for change, and mentoring the next generation, we can continue to build a more inclusive and impactful future. Building Professional Connections Strong professional relationships are the foundation of success in any leadership role, especially in customer success. “Be genuine. Honesty and an open communication style goes a long way. Be accountable, work hard and let your work speak for itself. If you're ever feeling lost, seek a mentor and don't be afraid to ask for help.” Credibility is built through consistency, expertise, and confidence. Be sure to celebrate your achievements, advocate for yourself, and ask for guidance when needed. Overall, everyone is working towards the same goal—to drive business success—so your wins are a part of the collective success. Women in Leadership Roles Women bring a unique blend of building strong relationships, leading with empathy, and navigating complex problems, making them influential leaders. As someone who is constantly collaborating with others and in a leadership role, we asked Joanne what qualities she believes set women apart. “Good question. In general, I think empathy sets women apart as leaders. God gave women the innate ability to nurture teams and foster collaboration, and I think this does give women the opportunity to help people grow as a team.” By leveraging these qualities and continuing to drive results, women will not only shape the future of the industry but also empower the next generation of leaders. Believing In Your Abilities Many women struggle with imposter syndrome in leadership roles, which can be a significant hurdle, but it should never allow you to undermine what you bring to the table. Whether you are early in your career or in a leadership role, Joanne shares advice that can help you get ahead and remind you how far you’ve come! “My biggest piece of advice is just to trust yourself. Your capabilities have gotten you to where you are, so it's important to build upon your strengths and be mindful of your weaknesses, but don't let them make you question where you are. Learn from your mistakes and if you're ever really feeling strongly about imposter syndrome, ask yourself the question, if your male colleagues would ask themselves and feel the same way and 9 times out of 10, the answer is no.” To combat imposter syndrome, focus on what you have achieved and celebrate your continuous growth. Embracing new challenges as learning opportunities can reinforce confidence. Own your success and know that you are exactly where you are meant to be. Passing the Torch True impact comes from breaking barriers, fostering inclusivity, and ensuring that future generations of women in business have the resources to excel. “I hope to be a Beacon of light. I want to be an advocate for women who are having a hard time finding their way in a male-dominated industry. I want to be seen as a mentor, but I also want to help encourage those people to become mentors themselves for the next generation.” Feeling inspired? Explore career opportunities at Safran Federal Systems CAREERS
- National Engineer Week Spotlight | SafranFederalSystems
National Engineer Week Spotlight As we celebrate National Engineers Week, we shine a spotlight on the engineers who play a vital role in safeguarding our nation's defense and propelling missions forward. Their dedication to developing reliable systems is indispensable, especially during critical moments. Although we are highlighting two remarkable engineers, we honor all our engineers for their unwavering commitment to our customers and their mission-focused support of our warfighters. It is through their relentless efforts that we bring these systems to life. Meet Rob Compton and Corinne Green, who will share their insights and engineering journeys. Thank you to all our engineers for your incredible contributions! What’s a breakthrough you’ve pursued at SFS, either big or small, that changed the way you think about what’s possible in engineering? I have a background in quantum sensing, which is a field that until recently has been dominated by Ph.D physicists working on table-top laboratory prototypes that are impractical and unfieldable. What has impressed me at Safran is how quickly we’ve been developing a robust, fieldable design for a quantum inertial sensor by leveraging decades of cumulative experience in mechanical, electrical, RF, optical, and systems engineering. In some ways, the quantum mechanics turns out to be the easy part, and it’s the traditional engineering disciplines where fresh innovation, hard work, and skilled engineering talent is very quickly bearing fruit for future game-changing products. When a system evolves or unexpected challenges arise, what helps you stay adaptable and guide the team toward a smart solution? When systems evolve or challenges come up, I stay adaptable by focusing on the fundamentals and maintaining a steady mindset. I’ve worked in environments where direction evolved mid-stream, timelines shifted, or priorities were reshuffled. In those moments, progress depended on moving forward where we could, pausing where it made sense, and staying comfortable with the idea that some work might change as plans matured. Navigating that kind of change required flexibility, communication, and the ability to separate personal attachment from technical direction. To me, adaptability means staying analytical, collaborative, and open to change so that evolving requirements become part of the engineering process rather than a disruption to it. Feeling inspired? Explore career opportunities at Safran Federal Systems CAREERS
- Safran Federal Systems selected by DARPA for Robust Quantum Sensor development
Safran Federal Systems has been awarded a contract from the Defense Advanced Research Projects Agency (DARPA) under the Robust Quantum Sensor (RoQS) program, a key initiative supporting the Department of Defense’s drive to deliver assured Position, Navigation, and Timing (PNT) in contested and GPS-denied environments. Safran Federal Systems selected by DARPA for Robust Quantum Sensor development Rochester, NY, October 2nd, 2025 Safran Federal Systems has been awarded a contract from the Defense Advanced Research Projects Agency (DARPA) under the Robust Quantum Sensor (RoQS) program, a key initiative supporting the Department of Defense’s drive to deliver assured Position, Navigation, and Timing (PNT) in contested and GPS-denied environments. As part of this effort, Safran will develop quantum sensors that are inherently resistant to environmental disruptions, ensuring they can operate reliably without sacrificing performance. These sensors are expected to enable reliable navigation across multiple domains helping reduce dependence on GPS and strengthening operational readiness for U.S. and allied forces. The award covers the first phase of the program in which Safran will complete the quantum sensor development, including tests on a military helicopter, to demonstrate effectiveness in one of the most challenging environmental conditions. “This program marks a critical step forward in delivering operational quantum sensing capabilities to the warfighter,” said Dr. Robert Compton, Senior Technical Fellow. “Safran has a long legacy in inertial navigation, and RoQS represents the next evolution, which combines proven expertise with cutting-edge quantum technology to meet DoD modernization priorities.” DARPA’s RoQS program emphasizes collaboration between sensor developers and platform integrators to accelerate transition from research to operational deployment. Safran’s work will help shorten development timelines and deliver field-ready quantum sensors capable of meeting tomorrow’s operational challenges The Rochester, New York, team will focus on ruggedization, prototyping, and early integration with DoD platforms. Initial field demonstrations are planned during the first phase of the program. Safran Federal Systems is a trusted DoD mission partner and industry leader in Assured Positioning, Navigation and Timing (A-PNT), providing cross-cutting and cost-effective solutions bred through innovation. Our expertise in simulation, NAVWAR, and open systems architecture enables rapid delivery of emerging technologies to the warfighter across all domains, from the lab to the field. For more information: www.safranfederalsystems.com Follow us on: @SafranFedSys Safran Federal Systems Safran Federal Systems Safran Federal Systems Press Contact: Rachael Smith rachael.smith@safranFS.com +1 (585) 747-6131 Charles Jones Communications & PR Safran Defense & Space, Inc charles.jones@safran-dsi.com +1 (603) 289-3743 VIEW PDF
- Events & Trade Shows | Safran Federal Systems
See the upcoming trade shows and events Safran Federal Systems will attend. Home • Company • Trade Show Calendar Trade Show Calendar Here are the upcoming shows we are heading to! Button Global Force Mar 25-27, 2025 Huntsville, AL Von Braun Center Booth #1328 Button Sea Air Space Apr 5-8, 2025 National Harbor, MD Gaylord National Resort & Convention Center Booth #1756 Button A-PNT Summit Apr 23-24, 2025 Washington, D.C. National Housing Center Button IEEE/ION PLANS Apr 28-May 1, 2025 Salt Lake City, UT Salt Lake Marriott Downtown at City Creek Button Modern Day Marine Apr 29-May 1, 2025 Washington, D.C. Walter E. Washington Convention Center Button IEEE Inertial May 4-7, 2025 Lindau, Germany Hotel Bad Sachen Button SOF WEEK May 5-9, 2025 Tampa, FL Tampa Convention Center Button AAAA May 14-16, 2025 Nashville, TN Gaylord Opryland Hotel & Convention Center Button Xponential May 19-22, 2025 Houston, TX George R. Brown Convention Center Booth #1639 Button Safran Defense & Space, Inc. Industry Days May 20-21, 2025 Huntsville, AL Marriott at the Space & Rocket Center Button JNC Jun 2-5, 2025 Cincinnati, OH Northern Kentucky Convention Center Booth #101 Button AOC EW Capability Gaps and Enabling Technologies Jul 8-10, 2025 Crane, IN Lakeview Conference & Training Center NSWC Crane Button SMD Symposium Aug 5-7, 2025 Huntsville, AL Von Braun Center Button ION GNSS Sep 8-12, 2025 Baltimore, MD Hilton Baltimore Inner Harbor Booth #A Button AFA (Air Space Cyber) Sep 22-25, 2025 National Harbor, MD Gaylord National Resort & Convention Center Button AUSA Oct 13-15, 2025 Washington, D.C. Walter E. Washington Convention Center Booth #3425 Button AOC Symposium Dec 9-11, 2025 National Harbor, MD Gaylord National Resort & Convention Center Button Eglin AFB Tech Expo Dec 12, 2025 Eglin AFB, FL Main Fitness Center
- Miniature Rb Atomic Clock Improves Military Communications Performance
This whitepaper was adapted from material presented at the 2021 Joint Navigation Conference by David Garigen (Orolia Defense & Security). Co-Authors Include: Alaiya Tuntemeke-Winter (Orolia Defense and Security), Serge Grop (Orolia), and Stavros Melachroinos (Orolia). Home • PNT Library • Miniature Rb Atomic Clock Improves Military Communications Performance Miniature Rb Atomic Clock Improves Military Communications Performance DOWNLOAD PDF By Multiple Contributors David Garigen (Orolia Defense & Security) Alaiya Tuntemeke-Winter (Orolia Defense and Security) Serge Grop, Stavros Melachroinos (Orolia) The mRO-50 is Orolia’s new low SWaP-C miniaturized rubidium oscillator. It is an innovative new atomic clock designed to meet core requirements for military ground and mobile radio communications applications. While maintaining the same volume as a standard oven-controlled crystal oscillator (OCXO), it provides better holdover and higher stability with the lowest power consumption amongst other miniature atomic clocks (MACs) in the market. It can be a drop-in replacement for many applications. The mRO-50 is lower cost than a Chip Scale Atomic Clock (CSAC), and due to its superior performance, small footprint, and low power consumption, it can be applied to many different applications. Namely, in telecommunications systems, it can improve the data throughput performance of networking waveforms, along with many non-networking waveforms. It can do this because its superior holdover and Allan deviation reduce the size of the guard bands, maximizing the volume of information that can be passed between radios. Figure 1: Orolia's mRO-50 The transfer and acquisition of time in DoD and commercial applications from both GNSS and non-GNSS sources has become an important topic in recent decades with greater demands for precision. Many atomic clock products have been designed to strike a balance between performance and cost that allow these goals to be met. This paper describes how the use of the mRO-50 addresses problems that can be seen on ground or mobile platforms using the LTE waveforms as example. The importance of oscillator holdover and the benefits of synchronizing radios in the field are also discussed. The SWaP-C of the mRO-50 now opens the door for systems integrators to use atomic clocks in manpack and vehicular radio applications, replacing what has traditionally been a TCXO. Modern radio communication requires that the transmitter and the receiver are tightly synchronized. This is to allow faster frequency hopping as well as the ability to network at high data rates largely due to a reduction in the size of the “guard bands”. A great example of the benefits of time synchronization is LTE, a commercial networking waveform that is focused on high data throughput. The evolution of this waveform is indicative of the evolution of other, similar waveforms. Referencing table 1 below, one can see that the time/phase requirement of LTE is 1.5us, and the time/phase requirement of LTE-A is 500ns. In one generation, the waveform’s synchronization requirement got tighter by a factor of 3. Table 1: LTE and LTE-A Requirements For commercial radios, such as cell phones, a high precision sync can be achieved using commercial GPS.The problem with relying on GNSS signals is that, in military applications especially, they can become unavailable due to jamming and spoofing by adversaries- or by natural effects, such as “urban canyons”, or natural canyons, blocking a direct line of sight to satellites of interest. There are also instances in cities and in the field where devices can enter these areas for extended periods of time. In these GPS denied environments devices can no longer sync using GPS, forcing the device into holdover. When in holdover it is important for radios to maintain a precise clock. Though some waveforms have features to help keep them synced without GPS, these features limit data throughput because they use bandwidth for sending sync pulses instead of data. In many commercial devices the oscillator will quickly drift away from the actual time. Below we can see a comparison of holdover performance of common Oscillators using LTE and LTE-A as reference. Figure 2: mRO, OCXO, and TCXO Comparison When coming out of holdover, if a device is out of sync with its peers, it will need to synchronize before any meaningful communications can be performed. In this situation, many waveforms will need to enter a “cell search” mode or some equivalent form of peer synchronization prior to communicating. A cell search will waste time (it can take minutes for this sync to complete)- and it will force the user to perform multiple transmissions, increasing the opportunity of detection by an adversary. If, on the other hand, an atomic clock is used (such as an mRO-50)- and synchronization is maintained, the user can immediately start communicating- without the need for a cell search. Guard Bands The waveforms used in modern military radios operate by assigning time slots to users to allow them to simultaneously pass information (as observed by the operator). This technique in telecommunications is known as time division multiple access (TDMA). Thus, if there are many users in a group, such as an infantry platoon, then they can all transmit and receive on the same frequency, as the precise transmit and receive times are sliced and allocated amongst the users. Each time slot, however, requires some time at the start and at the end, known as “guard bands”, to prevent the radios from “talking over each other” and destroying the message. If the radios are all perfectly synchronized, then the guard bands can be reduced to zero- and data throughput is maximized. In reality the radios are not well synchronized, and these guard bands can become significant, wasting valuable spectrum that could otherwise be used to pass more data. Thus, by improving the synchronization of the radios, the telecommunications system can maximize the data that can be passed over the air. The mRO-50 improves the timing synchronization, compared to a standard CSAC, by an order of magnitude due to its superior Allan deviation, bringing the system close to the ideal data throughput. Figure 3: Why does sync matter? Low SWaP-C, high precision atomic oscillators such as the mRO-50, also open the possibility for usage in UAV sensor payloads. These payloads often use GNSS to synchronize their clocks with other parts of the system. GPS outages can be problematic for both the UAV’s communications links and its inertial navigation systems (INS). The high stability of the atomic clock as the INS time base reduces the time integration error drift during extended GNSS outages, along with the telecommunications benefits already discussed. When the GNSS signal is disrupted, the UAV switches to the stable time base provided by the mRO-50 and can “coast” without a signal to maintain operations. The superior holdover time, offered by a mRO-50, allows the user to coast for a very long time. In fact, even when compared to a standard CSAC, the mRO-50 holdover time is more than 5x better in one day. New possibilities for telecommunications systems and UAV sensor payloads have been realized with the advent of low SWaP-C atomic clocks, such as the mRO-50. Early adaptations of these advanced technologies keep our warfighters equipped with the best technologies and provide them with the tactical edge on the battlefield. Conclusion The importance of precision in the acquisition of timing from GNSS and non-GNSS sources has increased in recent decades. Many atomic clock products have been designed to strike a balance between performance and cost that allow this new degree of accuracy to be met. The mRO-50 is Orolia’s new low SWaP-C Miniaturized Rubidium Atomic Clock, specifically designed to meet core requirements foreground, and mobile radio communications applications in terms of weight, size, and performance. It will enable more advanced telecommunications systems and the resilience of UAVs and other GNSS dependent technologies. This technology can be a drop-in replacement for a simple upgrade, yielding superior performance in various applications. DOWNLOAD PDF
- Orolia’s GNSS Simulators Now Support an Ultra-Low Latency of 5ms
Orolia recently announced the launch of its Real-Time Performance capability that achieves an ultra-low latency of five milliseconds. The latest advancement from Skydel utilizes software-defined advantages to deliver limit-defying real-time performance. Orolia’s GNSS Simulators Now Support an Ultra-Low Latency of 5ms ROCHESTER, NY, June 17, 2021 Orolia recently announced the launch of its Real-Time Performance capability that achieves an ultra-low latency of five milliseconds. The feature will be standard on all Skydel-powered GNSS simulators. Skydel is the software-defined simulation engine that powers Orolia’s advanced GNSS simulators including its BroadSim (available via Orolia Defense & Security) and GSG product lines. “Skydel is known by users for its intuitive nature and ability to be quickly re-deployed for a variety of projects. Delivering Real-Time Performance with latency as low as five milliseconds further shows that Orolia is a market leader empowering our customers by exceeding their expectations,” said Orolia Defense & Security Director of Engineering Tim Erbes. Skydel’s software-defined architecture, offering unparalleled flexibility and adaptability, is designed to meet the most demanding GNSS simulation testing requirements in the automotive, military, space and other high-tech industries. Skydel also supports Hardware-in-the-Loop (HIL) simulations without sacrificing ultra-low latency and high-end performance. The user interface boasts a sophisticated dashboard, where the Real-Time Performance graphs are located. The tool enables users to grade the simulator’s performance, interpret data, diagnose inefficiencies, and optimize scenarios on the fly. In the video tutorial , Orolia demonstrates how the simulation engine processes data and how easy it is to read the graphs through its distinct visualization and precise indications. As the system reaches its limits, it remains stable and fully operational, preserving the integrity of the simulation. Erbes said the Real-Time Performance graphs not only instill confidence in the simulator but allow for better integration in the testbed. “For example, instead of just hoping their hardware-in-the-Loop configuration is working, users can view the real-time data and see that low latency is being maintained,” he added. “This feature provides enhanced visibility not only into the performance of the simulation but also into the reliability of the hardware-in-the-loop integration, resulting in a more robust solution. This is critical when generating complex environments with high dynamics, jamming, spoofing, repeating, and alternative PNT sensors.” About Orolia Orolia is the world leader in Resilient Positioning, Navigation and Timing (PNT) solutions that improve the reliability, performance and safety of critical, remote or high-risk operations, even in GPS/GNSS denied environments. With a presence in more than 100 countries, Orolia provides virtually fail-safe GNSS and PNT solutions for military and commercial applications worldwide. www.Orolia.com About Orolia Defense & Security Orolia Defense & Security provides Resilient PNT solutions and custom engineering services to U.S. Government agencies, defense organizations and their contractors. Orolia Defense & Security is authorized to work on the full spectrum of U.S. Government classified and unclassified projects, in addition to supporting strategic partnerships for key defense PNT technologies. www.OroliaDS.com Orolia Defense & Security operates as a proxy-regulated company and wholly-owned subsidiary of Orolia. Contact: Rachael Smith Orolia Defense & Security +1 614-736-3736 VIEW PDF







