Title:
ＦＭＣＷレーダー
Document Type and Number:
Japanese Patent JP6663115
Kind Code:
B2
Abstract:
Disclosed herein is a frequency modulated continuous wave (FMCW) radar. The FMCW radar includes: a transmission signal generator that generates a frequency-modulated transmission signal; a transmission signal sender that sends the transmission signal; a receiver that receives a reflected wave of the transmission signal; an adjuster that adjusts the amplitude and phase of a cancel signal, which cancels a leakage signal component in a received signal, in accordance with a variation in the frequency of the transmission signal; and a superimposer that superimposes the cancel signal over the received signal to cancel the leakage signal component.
Inventors:
Hosokawa Yoshifumi
Isamu Iseki
Yoichi Nagaso
Isamu Iseki
Yoichi Nagaso
Application Number:
JP2016544910A
Publication Date:
March 11, 2020
Filing Date:
June 18, 2015
Export Citation:
Assignee:
Socionext Inc.
International Classes:
G01S7/40; G01S13/34
Domestic Patent References:
| JP2007071751A | ||||
| JP2007281592A | ||||
| JP2012533255A |
Foreign References:
| EP2439552A1 | ||||
| US20070085727 | ||||
| US20120249363 |
Attorney, Agent or Firm:
Maeda patent office