DocumentCode
657828
Title
A novel detection algorithm of LFM signal based on cubic phase function
Author
QingYu Hou ; Ming Li ; Xu Zhao ; Ning Chen
Author_Institution
Nanjing Electron. Equip. Inst., Nanjing, China
fYear
2013
fDate
9-11 Oct. 2013
Firstpage
447
Lastpage
450
Abstract
Conventional electronic reconnaissance system has a difficult to detect wideband linear frequency modulation (LFM) signal, and the paper proposed a novel detection algorithm. First, estimated the parameters of LFM signal through cubic phase function (CPF) method, and then achieved the quasi-matched receiving of reconnaissance data. The experiments show that the proposed method can improve the performance of wideband LFM signals detection in low signal-to noise ratio (SNR) effectively.
Keywords
frequency modulation; signal processing; CPF method; LFM signal; SNR; cubic phase function; electronic reconnaissance system; linear frequency modulation; novel detection algorithm; signal-to noise ratio; Detection algorithms; Frequency estimation; Frequency modulation; Reconnaissance; Signal detection; Signal to noise ratio; Time-frequency analysis; cubic phase function; electronic reconnaissance; linear frequency modulation (LFM) signal;
fLanguage
English
Publisher
ieee
Conference_Titel
Radar Conference (EuRAD), 2013 European
Conference_Location
Nuremberg
Type
conf
Filename
6689210
Link To Document