DocumentCode
2980671
Title
A reformative method of SAR range bandwidth synthesizing and error compensation
Author
Zhao, Jingliang ; Lei, Wanming ; Huang, Yinhe
Author_Institution
Nanjing Res. Inst. of Electron. Technol., Nanjing, China
fYear
2009
fDate
26-30 Oct. 2009
Firstpage
319
Lastpage
321
Abstract
A reformative SAR bandwidth synthesizing method to produce high range resolution through stepped frequency chirp signal is introduced in this paper firstly. Then according to the requirement of engineering application, the effect of system error which is inherent in radar system on synthetic results is analyzed. And a compensation algorithm based on range PGA in frequency domain is presented. At last simulation results validate the algorithm.
Keywords
chirp modulation; error compensation; synthetic aperture radar; compensation algorithm; error compensation; frequency domain; high range resolution; radar system; reformative SAR bandwidth synthesizing method; stepped frequency chirp signal; system error; Bandwidth; Chirp; Error compensation; Frequency synthesizers; Radar applications; Sampling methods; Signal processing algorithms; Signal resolution; Signal synthesis; Wideband; PGA; SAR; Stepped frequency; System error;
fLanguage
English
Publisher
ieee
Conference_Titel
Synthetic Aperture Radar, 2009. APSAR 2009. 2nd Asian-Pacific Conference on
Conference_Location
Xian, Shanxi
Print_ISBN
978-1-4244-2731-4
Electronic_ISBN
978-1-4244-2732-1
Type
conf
DOI
10.1109/APSAR.2009.5374157
Filename
5374157
Link To Document