DocumentCode
241018
Title
The UWB imaging system with rotating antenna array for concealed metallic object
Author
Min Zhou ; Xiaodong Chen ; Lei Li ; Parini, Clive
Author_Institution
Sch. of Electron. Eng. & Comput. Sci., Univ. of London, London, UK
fYear
2014
fDate
6-11 April 2014
Firstpage
117
Lastpage
119
Abstract
The detection of concealed metallic object in the bag by using ultra wideband imaging is a cheap alternative to the security in the public area, compared to X-ray machines. This paper presents a UWB imaging system, including a modified rotating UWB antenna array, RF circuits and the 2D implementation of the delay-and-sum imaging algorithm. The 2D reconstructed image for the concealed metallic object in simulation has been successfully achieved.
Keywords
antenna arrays; image reconstruction; microwave imaging; 2D image reconstruction; UWB imaging system; concealed metallic object detection; delay-and-sum imaging algorithm; rotating antenna array; Antenna arrays; Arrays; Image reconstruction; Imaging; Receiving antennas; Transmitting antennas; Ultra wideband antennas; Antenna array; Time-domain; UWB iamging; delay-and-sum;
fLanguage
English
Publisher
ieee
Conference_Titel
Antennas and Propagation (EuCAP), 2014 8th European Conference on
Conference_Location
The Hague
Type
conf
DOI
10.1109/EuCAP.2014.6901706
Filename
6901706
Link To Document