g**1 发帖数: 10330 | 1 http://www.thebaynet.com/news/index.cfm/fa/viewstory/story_ID/3
NAVAIR TEAMS TEST ANTI-JAMMING DEVICE
Part of an initiative to protectGPS technologies on small unmanned aerial
vehicles(UAV), the Navy recently conducted tests to demonstrate how
miniaturized GPS protection devices can prevent interruption of this mission
-critical global positioning data.
From July 10 to 24, theCommunications and GPS Navigation Program Office (PMW
/A 170), headquartered in San Diego, mounted a Small Antenna System (SAS) on
an Aerostar unmanned aircraft, then placed the small UAV in a room lined
with signal-absorbent material at the FARM (Facilities for Antenna and RCS
Measurements), where it was subjected toGPS jammingsignals. |
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