RADAR DEVICE AND FREQUENCY INTERFERENCE CANCELLATION METHOD THEREOF

WIPO Patent Application WO/2016/137074

A1

The present invention relates to a radar device and a frequency interference cancellation method thereof, and arranges a configuration comprising: an antenna unit for transmitting a radar transmission signal to a periphery and receiving a signal reflected from a target; an RF unit for generating the transmission signal, converting frequencies of a transmission signal and a reception signal, and amplifying a reception signal; a signal processing unit for generating a control signal to generate the transmission signal and cancelling frequency interference from a reception signal of the RF unit; and a control unit for generating radar detection information by using an output signal of the signal processing unit, and tracking information by accumulating the radar detection information. The present invention enables real time changing of a hopping pattern according to a radar frequency interference environment, thereby achieving operation of the hopping pattern adaptively optimized to the frequency interference environment.

WO/2021/003500	INTERFERENCE SUPPRESSION FOR MULTI-RADAR COEXISTENCE
JP6536675	Radar device
JP7134886	Surface wave radar device

YANG HEE JIN (KR)
CHOI SOO HO (KR)

PCT/KR2015/010187

September 01, 2016

September 25, 2015

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YANG HEE JIN (KR)
CHOI SOO HO (KR)

G01S7/02; G01S13/93; G01S13/931; H04B1/713; H04L25/08

JP2008180703A	2008-08-07
KR20110056747A	2011-05-31
JPH09274079A	1997-10-21
JP2002156444A	2002-05-31
KR101184622B1	2012-09-21

WELL PATENT LAW FIRM (KR)
특허법인 웰 (KR)

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