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Title:
FMCW RADAR DEVICE
Document Type and Number:
WIPO Patent Application WO/2014/098074
Kind Code:
A1
Abstract:
A frequency modulated continuous wave (FMCW) radar device, wherein a transmitter transmits a transmission signal and a receiver outputs a beat signal. During the output period, frequency-intensity characteristics for a bias power supply voltage supplied from a power supply bias circuit are acquired (step 130). The presence or absence of vibration in the power source bias circuit is determined on the basis of whether prescribed vibration conditions of the acquired frequency-intensity characteristics have been satisfied (step 140, 150).

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Inventors:
YUKUMATSU MASANOBU (JP)
Application Number:
PCT/JP2013/083737
Publication Date:
June 26, 2014
Filing Date:
December 17, 2013
Export Citation:
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Assignee:
DENSO CORP (JP)
International Classes:
G01S13/34; G01S7/35; G01S7/40; G01S13/93
Foreign References:
JPH1152052A1999-02-26
JP2010261784A2010-11-18
JP2011099676A2011-05-19
Attorney, Agent or Firm:
KIKUCHI, YASUHIRO (JP)
Yasuhiro Kikuchi (JP)
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