Title:
レーダ装置、レーダ装置用の信号処理装置及び測速方法
Document Type and Number:
Japanese Patent JP6696678
Kind Code:
B2
Abstract:
There is provided a radar device. A transmitting unit transmits first and second transmission signals generated based on first and second parameters for computing relative velocities in first and second detection velocity ranges, respectively. The second detection velocity range is narrower than the first detection velocity range. A receiving unit receives the reflected waves of the first and second transmission signals from a target as first and second reception signals, respectively. A velocity measuring unit computes first and second relative velocities in the first and second detection velocity ranges based on the first and second reception signals, respectively and obtains the velocity measurement result of the relative velocity of the target based on the combination of the first and second relative velocities.
Inventors:
Toshihiro Matsumoto
Kajiki Junko
Kajiki Junko
Application Number:
JP2015184494A
Publication Date:
May 20, 2020
Filing Date:
September 17, 2015
Export Citation:
Assignee:
Densoten Co., Ltd.
International Classes:
G01S13/34; G01S13/931
Domestic Patent References:
| JP2013513093A |
Foreign References:
| WO2011007828A1 | ||||
| US6434506 | ||||
| WO2006134912A1 |
Attorney, Agent or Firm:
Yoshiyuki Kawaguchi
Mayuko Wakuda
Akira Hirakawa
Kazunobu Sera
Mayuko Wakuda
Akira Hirakawa
Kazunobu Sera