GPS upgrades tested on simulator.

AuthorFoster, Sharon
PositionTech Talk

Military users of the Global Positioning System satellite constellation simulator will be able to test the performance of the new GPS receivers' anti-tampering mechanism.

The Interstate Electronics Corporation designed an upgrade kit for the simulator, so it can be used to test the so-called SAASM (selective availability anti-spoofing module) GPS military receivers, which make them tamper-proof. In order to test the new, classified features of SAASM based receivers, while retaining the...

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