NDLI: A near filed imaging system using multistatic orthogonal array

Content Provider	IEEE Xplore Digital Library
Author	Wei Xiang Zhaoyang Li Chonghui Zhao Danru Yu
Copyright Year	2014
Description	Author affiliation: Sci. & Technol. on Millimeter-Wave Lab., Beijing Inst. of Remote-Sensing Equip., Beijing, China (Wei Xiang; Zhaoyang Li; Chonghui Zhao; Danru Yu)
Abstract	Near range microwave imaging techniques have broad applications in the field of concealed weapon detection, biomedical imaging, non-destructive testing, etc. Imaging systems using monostatic arrays require either a large number of antennas or a mechanical scan servo-control system. In this paper, a near filed imaging system operating at Ka band with multistatic orthogonal array is introduced, which would greatly reduce the number of T/R modules and improve the stability for system operation. Furthermore, the imaging reconstruction algorithms based on digital beam formulation (DBF) is described. The imaging results of both measurements and simulations are presented and have shown good agreement.
Starting Page	931
Ending Page	933
File Size	2946057
Page Count	3
File Format	PDF
e-ISBN	9781479943548
DOI	10.1109/APCAP.2014.6992654
Language	English
Publisher	Institute of Electrical and Electronics Engineers, Inc. (IEEE)
Publisher Date	2014-07-26
Publisher Place	China
Access Restriction	Subscribed
Rights Holder	Institute of Electrical and Electronics Engineers, Inc. (IEEE)
Subject Keyword	Antenna measurements Near field Transmitters Orthogonal array Imaging Receivers DBF Arrays Image reconstruction Antenna arrays Microwave imaging
Content Type	Text
Resource Type	Article

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