Method of exploration in azimuth for a radar, and radar implementing the method
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United States of America Patent
Stats
-
Sep 17, 2002
Grant Date -
Sep 6, 2001
app pub date -
Dec 6, 2000
filing date -
Dec 10, 1999
priority date (Note) -
Expired
status (Latency Note)
Importance
Abstract
A system and method for scanning through a 360.degree. azimuth by a surveillance radar antenna. The method includes driving at slow speed the radar antenna including two electronic scanning antennas installed back to back, simultaneously controlling the electronic aiming of each of the two electronic scanning antenna, switching the microwave signal sent alternatively between the two electronic scanning antennas and, before each rotation of the radar beam, initializing the electronic aiming of each of the two elementary electronic scanning antenna at a determined angle .theta..sub.i. The radar system includes the radar antenna with the two elementary electronic scanning antennas and an aiming computer.
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