A passive radio frequency (rf) sensor is used to track the beacon of a ballistic nonguided rocket. Azimuth and elevation data are obtained in conventional radar fashion, but range data is obtained by range tracking the beacon pulse which is timed by a precision crystal controlled clock. (Author)
Method for Measuring Range to a Rocket in Flight Employing a Passive Ground Tracker Station
1978
4 pages
Report
No indication
English
Passive entry systems employing time of flight distance measurements
European Patent Office | 2020
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