DocumentCode :
226474
Title :
M-FSK intra-pulse modulation analysis by Subspectral Decomposition Method
Author :
Matousek, Zdenek ; Ochodnicky, Jan ; Babjak, Marian
Author_Institution :
Dept. of Electron., Armed Forces Acad. of GEN M. R. Stefanik, Liptovsky Mikulas, Slovakia
fYear :
2014
fDate :
9-10 Sept. 2014
Firstpage :
201
Lastpage :
204
Abstract :
The intra-pulse modulation analysis of a detected signal is a major task of an intelligent receiver, in various civilian and military applications. To determine a signal source signature (e.g. radar or jammer) with M-ary Frequency Shift Keying intra-pulse modulation (M-FSK intra-pulse modulation) in the recent hardware implementation of electronic intelligence system receivers is difficult to achieve. The system for recognition of unknown M-FSK intra-pulse modulated signals by new approach in signal analysis is proposed and described. In proposed system, the signal analysis is performed on the basis of Subspectral Decomposition Method (SDM). The SDM principle and results of simulation of M-FSK intra-pulse modulation signal recognition and decomposition are presented.
Keywords :
frequency shift keying; pulse modulation; receivers; signal detection; M-FSK intra-pulse modulation analysis; M-FSK intra-pulse modulation signal recognition simulation; M-ary frequency shift keying; SDM; electronic intelligence system receivers; signal analysis; signal detection; signal source signature; subspectral decomposition method; Analytical models; Frequency modulation; Mathematical model; Radar; Receivers; Signal analysis; M-FSK intra-pulse modulation; M-FSK signal analysis; subspectral decomposition method;
fLanguage :
English
Publisher :
ieee
Conference_Titel :
Applied Electronics (AE), 2014 International Conference on
Conference_Location :
Pilsen
ISSN :
1803-7232
Print_ISBN :
978-8-0261-0276-2
Type :
conf
DOI :
10.1109/AE.2014.7011701
Filename :
7011701
Link To Document :
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