DocumentCode
1855615
Title
Parameter estimation of chirp signals in random noise using Wigner distribution
Author
Ijima, Hiroshi ; Ohsumi, Akira ; Djurovic, Igor
Author_Institution
Dept. of Mech. & Syst. Eng., Kyoto Inst. of Technol., Japan
Volume
2
fYear
2004
fDate
25-28 July 2004
Abstract
Incorporating with the realizations of Wigner distribution, an effective method of estimating unknown parameters of the received noisy chirp signals is proposed. The method is tested by simulations for superimposed chirp signals to show the efficacy.
Keywords
Wigner distribution; chirp modulation; maximum likelihood estimation; random noise; signal processing; Wigner distribution; maximum likelihood estimation; noisy chirp signals; parameter estimation; Chirp; Frequency estimation; Gaussian noise; Maximum likelihood estimation; Monte Carlo methods; Parameter estimation; Signal processing; Systems engineering and theory; Time frequency analysis; Yttrium;
fLanguage
English
Publisher
ieee
Conference_Titel
Circuits and Systems, 2004. MWSCAS '04. The 2004 47th Midwest Symposium on
Print_ISBN
0-7803-8346-X
Type
conf
DOI
10.1109/MWSCAS.2004.1354120
Filename
1354120
Link To Document