DocumentCode
682248
Title
Effect of probe coupling on near-field imaging
Author
Du Liuge ; Chang Qinggong ; Zhao Rui ; Yin Zhijun ; Wang Yahai
Author_Institution
Sci. & Technol. on Electron. Test & Meas. Lab., Qingdao, China
Volume
1
fYear
2013
fDate
16-19 Aug. 2013
Firstpage
240
Lastpage
243
Abstract
The probes coupling signal is significant in RCS (Radar Cross Section) measurement and relative near-field imaging, which has effect on imaging result. This paper presents actual near-field measurement for two dimensional imaging. And the defocusing is found with imaging algorithm based on plane-wave spectrum transforming. It is found that the coupling signal and the coupling distance are related with this phenomenon. With our testing, the target can be focused correctly when the coupling distance satisfies specific conditions.
Keywords
object detection; radar detection; radar imaging; coupling distance; coupling signal; imaging algorithm; near-field imaging; plane-wave spectrum transforming; probe coupling; radar cross section measurement; two dimensional imaging; Couplings; Imaging; Interpolation; Probes; Radar imaging; Scattering; RCS measurement; background subtraction; near-field imaging; probe coupling;
fLanguage
English
Publisher
ieee
Conference_Titel
Electronic Measurement & Instruments (ICEMI), 2013 IEEE 11th International Conference on
Conference_Location
Harbin
Print_ISBN
978-1-4799-0757-1
Type
conf
DOI
10.1109/ICEMI.2013.6743096
Filename
6743096
Link To Document