DocumentCode
2571792
Title
Recognition of the phase-encoded signal based on time-frequency curve analysis
Author
Zheng, Kai ; Cao, Shiqi ; Meng, Xiandong ; Pan, Caijun ; He, Zhiming
Author_Institution
Sch. of Electron. Eng., Univ. of Electron. Sci. & Technol. of China, Chengdu, China
fYear
2012
fDate
19-21 Oct. 2012
Firstpage
335
Lastpage
337
Abstract
The paper studies the recognition of BPSK and QPSK signal based on phase unwrapping and time-frequency curve analysis. First it proposed a phase unwrapping method, then get the time-frequency curve of radar signal and recognize the two phase-encoded signals through curve analysis, peak detection and amplitude comparison. At last, this method is simulated and analyzed. According to the simulation results, this method is effective.
Keywords
phase coding; quadrature phase shift keying; radar detection; radar signal processing; time-frequency analysis; BPSK signal recognition; QPSK signal recognition; peak detection; phase unwrapping analysis method; phase-encoded signal recognition; radar signal; time-frequency curve analysis; Binary phase shift keying; Frequency estimation; Mathematical model; Radar countermeasures; Time frequency analysis; Phase unwrapping; amplitude comparison; peak detection; time-frequency curve;
fLanguage
English
Publisher
ieee
Conference_Titel
Computational Problem-Solving (ICCP), 2012 International Conference on
Conference_Location
Leshan
Print_ISBN
978-1-4673-1696-5
Electronic_ISBN
978-1-4673-1695-8
Type
conf
DOI
10.1109/ICCPS.2012.6384282
Filename
6384282
Link To Document