RADAR FACILITY FOR DETECTING THE ASTEROIDS Russian patent published in 2017 - IPC G01S3/00 

FIELD: radio engineering, communication.

SUBSTANCE: radar facility is the spaced apart transmitting and receiving stations, where the ground radars of different ranges are used as the transmitting stations, distributed approximately uniformly over the Earth surface, and the receiving stations are positioned on space vehicles, moving along the orbits around the Earth or parallel with the Earth in space area, each of which contains the reception multifrequency antenna, connected to the receiving device inputs, which includes the first and the second receive paths, which outputs are connected to the first and the second inputs of the signal recording system, to the third input of which the synchronometer is connected. The first signal recording system output is connected to the first correlator input and to the first information storage device input, and the second signal recording system output is connected to the second correlator input and to the second information storage device input, which output is connected to the transmitting path, including the information signal generating system and the transmitting antenna, directed to the Earth, to transmit the information to the processing center at the frequency different from the receiving paths frequencies to provide its simultaneous operation.

EFFECT: increase of the extraterrestrial objects detection range and reliability and improvement of the trajectories measuring accuracy their flight in the near-earth and far outer space due to the use of the luminal effect phenomenon.

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