Bradford Parkinson
[ Link to GPS World ]
Summary – In the coming months, the U.S. Federal Communications Commission (FCC) may allow high-powered, ground-based, communication transmitters to broadcast at a frequency near GPS L1. U.S. Department of Transportation (DOT) tests have shown that such transmitters effectively become jammers for many existing GPS receivers. I believe that this possibility is the greatest current threat to the position, navigation and timing (PNT) community.
“A grave threat to GPS and GNSS” をダウンロード
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