DocumentCode
508684
Title
System errors analysis and correction of “one-active” lasar expermient
Author
Liao Kefei ; Zhang Xiaoling ; Shi Jun
Author_Institution
E.E.dept., Univ. of Electron. Sci. & Technol. of China, Cheng Du
fYear
2009
fDate
20-22 April 2009
Firstpage
1
Lastpage
4
Abstract
ldquoOne-activerdquo LASAR is a kind of linear array 3-D image SAR system that only one element of the linear array is active at every footprint. This paper will analyze three major system errors presented in the ldquoone-activerdquo LASAR experiment, which is startup synchronization error, PRF error and obliquity error, and introduce a method to correct them. The analysis and correction are supported and proved by experiment results.
Keywords
linear antenna arrays; radar antennas; radar imaging; synchronisation; synthetic aperture radar; 3-D image SAR system; antenna phase center; linear array; obliquity error; one-active LASAR expermient; pulse recurrence frequency error; synchronization error; system errors analysis; “one-active” LASAR; 3D imaging SAR; Error analysis; Error correction;
fLanguage
English
Publisher
iet
Conference_Titel
Radar Conference, 2009 IET International
Conference_Location
Guilin
ISSN
0537-9989
Print_ISBN
978-1-84919-010-7
Type
conf
Filename
5367548
Link To Document