DocumentCode
1650146
Title
LFM signal detection using the origin moment of fractional spectrum
Author
Zhiping, Yin ; Dongchen, Zhang ; Weidong, Chen ; Dongjin, Wang
Author_Institution
EEIS, Univ. of Sci. & Technol. of China, Hefei
fYear
2008
Firstpage
191
Lastpage
194
Abstract
In this paper, a new detector based on the origin moment of fractional spectrum (OMFrS) for LFM signal is proposed. The fourth order OMFrS is established as a detector for LFM signal via the proof of the equivalence between the fourth order OMFrS and the modulus square detector of RAT. Then the detector is generalized to arbitrarily high-order OMFrS via mathematical derivation. The simulation results show the good performance of the new detector.
Keywords
frequency modulation; signal detection; fractional spectrum origin moment; linear frequency modulation signal detection; modulus square detector; Chirp modulation; Detectors; Fourier transforms; Kernel; Radar detection; Signal analysis; Signal detection; Signal processing; Sonar detection; Time frequency analysis;
fLanguage
English
Publisher
ieee
Conference_Titel
Signal Processing, 2008. ICSP 2008. 9th International Conference on
Conference_Location
Beijing
Print_ISBN
978-1-4244-2178-7
Electronic_ISBN
978-1-4244-2179-4
Type
conf
DOI
10.1109/ICOSP.2008.4697101
Filename
4697101
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