DocumentCode
1894349
Title
Beamforming through a circular pipe with two open ends
Author
Whitelonis, Nick ; Ling, Hao
Author_Institution
Dept. of Electr. & Comput. Eng., Univ. of Texas at Austin, Austin, TX, USA
fYear
2010
fDate
11-17 July 2010
Firstpage
1
Lastpage
4
Abstract
In this paper, beamforming through a circular pipe with two open ends has been demonstrated using the least squares approach. Through simulation it was shown that using three sources it is possible to steer the main beam of the radiation at the other end of the pipe. The simulation results were then confirmed through measurement results. This one-way beamforming concept can be extended in a straightforward way to two-way detection of a target. Thus it should be feasible to detect the bearing to a target when using a pipe as a propagation medium for through-wall radar.
Keywords
array signal processing; radar; circular pipe; least squares approach; one-way beamforming; open end; propagation medium; radiation; through-wall radar; two-way detection; Antenna measurements; Antenna radiation patterns; Array signal processing; Least squares approximation; Radar; Simulation;
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.2010.5561931
Filename
5561931
Link To Document