DocumentCode
460400
Title
Multipath LFM Signal Detection and Parameter Estimation Based on Cyclic-Correlation Transform
Author
Jianfeng, Shi ; Keren, Wang
Author_Institution
Dept. Inf., Hefei Electron. Eng. Inst.
Volume
1
fYear
2006
fDate
38869
Firstpage
352
Lastpage
355
Abstract
In this paper, a complex linear FM (LFM) signal model is given, and a transform called cyclic-correlation transform (CCT) is introduced. Then, a new method combining CCT with "clean" technique for multipath LFM signal detection and parameter estimation is presented. Multipath LFM signal parameters, time delays and attenuation factors are estimated precisely with this method, and the correlated cross-item can be avoided effectively. The relevant conclusions are got and verified by the computer simulation
Keywords
correlation methods; delay estimation; frequency modulation; signal detection; transforms; CCT; cyclic-correlation transform; linear frequency modulation signal model; multipath LFM signal detection; parameter estimation; time delay estimation; Attenuation; Chirp; Computer simulation; Delay effects; Discrete transforms; Equations; Frequency estimation; Parameter estimation; Signal detection; Signal processing;
fLanguage
English
Publisher
ieee
Conference_Titel
Communications, Circuits and Systems Proceedings, 2006 International Conference on
Conference_Location
Guilin
Print_ISBN
0-7803-9584-0
Electronic_ISBN
0-7803-9585-9
Type
conf
DOI
10.1109/ICCCAS.2006.284652
Filename
4063896
Link To Document