DocumentCode
3113752
Title
Intermittent intensity clutter removal of Wind profiling radar based on TFR
Author
Li, Jiaqiang ; Zhang, Yinsheng ; Zhou, Jie
Author_Institution
Coll. of Electron. & Inf. Eng., Nanjing Univ. of Inf. Sci. & Technol., Nanjing, China
fYear
2011
fDate
26-28 March 2011
Firstpage
462
Lastpage
464
Abstract
Intermittent intensity clutter may severely contaminate the signal detection and identification for wind spectral of Wind profiling radar. In order to remove such clutter, a method based on Zak time-frequency representation (TFR) is proposed. Not only the intermittent intensity clutter can be separated from the atmospheric signal in the time-frequency domain, also the atmospheric signal can be obtained in the time domain by reconstruction after the clutter removal. The theory and simulation also show that the method is valid.
Keywords
meteorological radar; radar clutter; signal detection; signal reconstruction; signal representation; time-frequency analysis; TFR; Zak time-frequency representation; atmospheric signal; intermittent intensity clutter removal; signal detection; signal reconstruction; time-frequency domain; wind profiling radar; Atmospheric modeling; Clutter; Radar; Signal resolution; Time domain analysis; Time frequency analysis;
fLanguage
English
Publisher
ieee
Conference_Titel
Information Science and Technology (ICIST), 2011 International Conference on
Conference_Location
Nanjing
Print_ISBN
978-1-4244-9440-8
Type
conf
DOI
10.1109/ICIST.2011.5765291
Filename
5765291
Link To Document