TAG: M-code

Spirent Federal developing MNSA-capable simulators

June 28, 2017By

Spirent Federal Systems, a provider of GPS and GNSS simulators, has begun developing MNSA-capable GNSS simulators for the Modernized Navstar Security Algorithm. Spirent Federal is developing software that will support M-code using MNSA. M-code is an updated GPS military signal that is being rolled out as part of the modernization of the current GPS constellation. GPS modernization began in 2000 when the GPS... read more

The System: First OCX receiver delivered to Air Force

November 3, 2016By

Harris Corporation delivered the first of 34 modernized receivers to support the GPS Next-Generation Operational Control System (OCX). They will receive the signals sent by the current GPS satellite constellation plus the new signals sent by the next generation GPS III — 13 military and civilian signals in all. The receiver was shipped to the prime contractor, Raytheon Company, in... read more

L-3 completes GPS military code security certification

October 17, 2016By

L-3 Communications has announced that its next-generation military code (M-code) GPS user equipment has successfully completed the final step in a government security certification process. L-3’s M-code GPS features advanced user equipment technology, increasing soldiers’ ability to resist enemy jamming and spoofing and performing significantly better in contested environments. The development and certification of this technology was performed under the Air... read more

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System of Systems: Galileo birds active, faulty launch victims still viable

August 23, 2016By

Galileo birds active Faulty launch victims still viable Europe’s fifth and sixth Galileo satellites, salvaged from their faulty 2014 Soyuz launch, will begin broadcasting working navigation signals for test purposes, for the benefit of receiver manufacturers, service providers and scientific researchers. The European Commission will decide later whether the two satellites will become part of the operational Galileo constellation. The... read more

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Air Force awards contract to support GPS modernization

January 13, 2016By

Northrop Grumman Corporation has been awarded an order to support embedded GPS/inertial navigation system (INS) pre-Phase 1 modernization efforts. The Military GPS User Equipment (MGUE) program is developing M-code-capable GPS receivers, which are mandated by Congress after fiscal year 2017 and will help to ensure the secure transmission of accurate military signals. Under the cost-plus-fixed-fee order valued at $4.8 million... read more

Rockwell, GPS Source Demonstrate M-Code GPS Receiver in DAGR Distributed Device

August 31, 2015By

GPS Source and Rockwell Collins have successfully demonstrated the ability of the Military-Code Ground-Based GPS Receiver Application Module (GB-GRAM-M) receiver card to fit within the Defense Advanced GPS Receiver (DAGR) Distributed Device (D3). GPS Source and Rockwell Collins are the first to provide this capability for the M-code signal, which is one of the key elements in the modernization of... read more

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L2C and Next-Generation Smart PNT Receivers

August 12, 2015By

Are you using a legacy-model PNT (position, navigation and timing) receiver or a smart PNT receiver, and why does it matter? Don’t have a clue? Read on! Hint — L2C and CNAV (civilian navigation message format) are the major reason it matters. Yes, it’s all because of L2C, the controversial GPS civilian signal that seems to always be in the news and just... read more

L-3 Communications Awarded $8.5M MGUE Contract Modification

January 15, 2015By

L-3 Communications has been awarded an $8.5 million modification to the Military GPS User Equipment (MGUE) contract to accelerate the MGUE program. The goal is to speed delivery of upgraded, more powerful GPS receivers to warfighters. L-3 Communications has been providing hardware for the Air Force in related contracts since 2012 for the GPS user equipment program, reports Defense Systems. The next phase of L-3’s... read more

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