Title:
レーダ装置
Document Type and Number:
Japanese Patent JP6881177
Kind Code:
B2
Abstract:
A transmission antenna section includes a plurality of transmission antennas, and a reception antenna section includes one or more reception antennas. A modulation section causes a continuous wave common signal generated by an oscillation section to be branched into the same number as the transmission antennas, and performs phase shift keying using a different phase rotation amount for each of the plurality of branch signals. Thus, the modulation section generates a plurality of transmission signals inputted into the plurality of transmission antennas. A processing section generates, on the basis of a plurality of signal components, information on an object by which a radiation wave from the transmission antenna section has been reflected, the plurality of signal components being extracted from each of one or more reception signals received by the antenna section and corresponding to the plurality of transmission signals.
Inventors:
▲高▼山 卓也
Application Number:
JP2017177539A
Publication Date:
June 02, 2021
Filing Date:
September 15, 2017
Export Citation:
Assignee:
株式会社デンソー
International Classes:
G01S7/02; G01S7/35; G01S13/524; H01Q3/34; H01Q21/06
Domestic Patent References:
| JP2016102745A | ||||
| JP2012109877A | ||||
| JP2012145332A | ||||
| JP2017522576A | ||||
| JP2013088313A |
Attorney, Agent or Firm:
Nagoya International Patent Service Corporation