Title:
MOVING TARGET DETECTION DEVICE
Document Type and Number:
WIPO Patent Application WO/2017/154205
Kind Code:
A1
Abstract:
An SAR image generation unit (21) generates SAR images for a radar device (10). A registration unit (22) aligns each SAR image using speed information for a platform measured by a motion measurement unit (30). A signal calibration unit (23) compares the SAR images and corrects amplitude and phase imbalance in the SAR images. A moving target detection unit (24) calculates the phase differences between the SAR images corrected by the signal calibration unit (23) and detects a moving target by comparing these phase differences.
Inventors:
NAKAMURA SHOHEI (JP)
KAWABATA KYOSUKE (JP)
KAWABATA KYOSUKE (JP)
Application Number:
PCT/JP2016/057787
Publication Date:
September 14, 2017
Filing Date:
March 11, 2016
Export Citation:
Assignee:
MITSUBISHI ELECTRIC CORP (JP)
International Classes:
G01S13/90
Foreign References:
| JP2014044109A | 2014-03-13 | |||
| JP2014160027A | 2014-09-04 | |||
| JP2013181954A | 2013-09-12 | |||
| JP2008157764A | 2008-07-10 | |||
| JP2009236720A | 2009-10-15 | |||
| JP2015158450A | 2015-09-03 |
Attorney, Agent or Firm:
TAZAWA, Hideaki et al. (JP)
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