DocumentCode
1898536
Title
Three-dimensional through wall imaging using an UWB SAR
Author
Wang, Yazhou ; Fathy, Aly E.
Author_Institution
Min Kao EECS Dept., Univ. of Tennessee, Knoxville, TN, USA
fYear
2010
fDate
11-17 July 2010
Firstpage
1
Lastpage
4
Abstract
A 3-D UWB SAR has been designed to detect the positions of the targets behind the wall and identify them as well. The beam scanning is based on the mechanical movement of the wideband Tx/Rx Vivaldi array. The system transceiver and 3-D microwave beamforming algorithm are introduced in details. An experiment is performed to recover the 3-D images of a human mock-up. The demonstrated 3-D imaging results have indicated the capability of accurately locating, tracking and identifying human beings behind the wall.
Keywords
image recognition; object detection; radar detection; radar imaging; synthetic aperture radar; ultra wideband radar; 3D UWB SAR; 3D microwave beamforming algorithm; beam scanning; human mock-up 3D images; system transceiver; target detection; target identification; three-dimensional through wall imaging; wideband Tx-Rx Vivaldi array mechanical movement; Array signal processing; Humans; Microwave filters; Microwave imaging; Radar imaging;
fLanguage
English
Publisher
ieee
Conference_Titel
Antennas and Propagation Society International Symposium (APSURSI), 2010 IEEE
Conference_Location
Toronto, ON
ISSN
1522-3965
Print_ISBN
978-1-4244-4967-5
Type
conf
DOI
10.1109/APS.2010.5562116
Filename
5562116
Link To Document