SYSTEM FOR DETERMINING LOCATION WITH DELIBERATE SIGNAL OF MULTI-BEAM TRANSMISSION Russian patent published in 2010 - IPC G01S3/72 

FIELD: radio engineering.

SUBSTANCE: system includes device containing antenna and reflector with known location close to antenna, which transmits at least electromagnetic pulse having the frequency of carrier signal; at that, device receives the reflected signal during the time period; at that, reflected signal includes the pulse reflected from the object within the limits of area of radar detection of the device and at least one pulse of multi-beam transmission. Device processes the reflected signal in order to distinguish the reflected pulse and at least one pulse of multi-beam transmission from reflected signal. Device determines the distance from the device to the object and location of the device relative to the object. Distance is determined in compliance with the time of reception of the reflected pulse, and location is determined in compliance with the time of reception at least of one pulse.

EFFECT: improving determination accuracy of location.

24 cl, 10 dwg