DocumentCode
2391095
Title
Performance analysis of two-dimension ASLC system with blocking matrix
Author
Liu, Minghu ; Rao, Nini ; Qiu, Chaoyan ; Jiang, Jun ; Yang, Xiaojun
Author_Institution
Univ. of Electron. Sci. & Technol. of China, Chengdu, China
fYear
2010
fDate
6-8 Dec. 2010
Firstpage
1
Lastpage
4
Abstract
An improved adaptive sidelobe cancelling (ASLC) system which can restrain the phenomenon that the desired signal is cancelled is proposed. A blocking matrix is introduced in the auxiliary channel of a traditional ASLC system. And then the jamming is estimated by a Wiener filter. At last, the signal of the main channel minus the estimated interference is the output of the system. The results show that the ECCM improvement factor (EIF) of the new ASLC system with blocking matrix is on average 15 dB larger than the ASLC system without it. The feasibility and effectiveness of this new method have been verified.
Keywords
electronic countermeasures; jamming; matrix algebra; ASLC system; ECCM improvement factor; Wiener filter; adaptive sidelobe cancelling system; blocking matrix; jamming; Artificial neural networks; Jamming;
fLanguage
English
Publisher
ieee
Conference_Titel
Intelligent Signal Processing and Communication Systems (ISPACS), 2010 International Symposium on
Conference_Location
Chengdu
Print_ISBN
978-1-4244-7369-4
Type
conf
DOI
10.1109/ISPACS.2010.5704741
Filename
5704741
Link To Document