Title:
距離・速度計測方法およびレーダ信号処理装置
Document Type and Number:
Japanese Patent JP4131464
Kind Code:
B2
Abstract:
A distance and speed measuring method and a radar signal processing apparatus using the method are provided which are capable of obtaining highly reliable measurement results while reducing the number of false targets and undetectable targets, by obtaining the relative distance and the relative speed of each target based on the frequencies of a beat signal of up (or down) phase alone through the use of information in a time series direction of the frequencies of the beat signal of up (or down) phase.
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Inventors:
Masaru Mimoto
Takamitsu Okada
Takahiko Fujisaka
Yoshio Kosuge
Koichi Kai
Takamitsu Okada
Takahiko Fujisaka
Yoshio Kosuge
Koichi Kai
Application Number:
JP2002566681A
Publication Date:
August 13, 2008
Filing Date:
February 21, 2001
Export Citation:
Assignee:
Mitsubishi Electric Corporation
International Classes:
G01S13/34; G01S7/35; G01S13/58; G01S13/931
Domestic Patent References:
| JP11190772A | ||||
| JP11271429A | ||||
| JP5150035A | ||||
| JP2001153946A |
Attorney, Agent or Firm:
Michiharu Soga
Yutaka Ikeya
Hidetoshi Furukawa
Suzuki Kenchi
Kajinami order
Taizo Shiraishi
Yutaka Ikeya
Hidetoshi Furukawa
Suzuki Kenchi
Kajinami order
Taizo Shiraishi