Mitsubishi Electric Corporation

Fuyuki Fukushima

Teruyuki Hara

Satoshi Kageme

Kentaro Isoda

Yasuhide Nonaka

Kazuhisa Okamoto

While transmitting any one transmission signal of a plurality of transmission signals, a transmitting-receiving unit in a radar device acquires, as a reception signal for target detection, a reception signal of a frequency band different from a frequency band of the transmission signal, and blocks a reception signal of the same frequency band as the frequency band of the transmission signal.

Radar device

Transmission antennas (-#to-#M) transmit radiowaves of frequency bands uncorrelated with each other. Receivers (-#to-#L) receives target-reflected waves reflected by a target. Pulse compressors (-#to-#L) and transmission DBF units (-#to-#L) suppress false peaks generated by the Doppler frequency in the target-reflected waves and combines the target-reflected waves. A reception DBF unit () and a target detector () detect the target based on the results of the combined signals.

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Tokyo, Japan

Fuyuki Fukushima