DocumentCode
2074516
Title
A chirp parameter estimation method in hybrid coloured noise
Author
Yu Xiaohui ; Shi Yaowu ; Ma Yan
Author_Institution
Sch. of Commun. Eng., Jilin Univ., Changchun, China
fYear
2010
fDate
29-31 July 2010
Firstpage
2910
Lastpage
2914
Abstract
In this paper a time-varying cross-higher-order cumulant is defined, based on which a time-varying cross-higher-order cumulant SVD-MN algorithm is proposed. This algorithm can suppress all kinds of uncorrelated coloured noise and correlated Gaussian coloured noise. Emulation results show that the method here can estimate frequency change rates and initial frequencies of multicomponent chirp signals in hybrid coloured noise effectively.
Keywords
Gaussian noise; parameter estimation; signal processing; Gaussian coloured noise; chirp parameter estimation method; hybrid coloured noise; time varying cross higher order cumulant SVD-MN algorithm; Chirp; Colored noise; Electronic mail; Estimation; Frequency estimation; Speech processing; Chirp Signal; Coloured Noise; Cross-higher-order Cumulant; Parameter Estimation;
fLanguage
English
Publisher
ieee
Conference_Titel
Control Conference (CCC), 2010 29th Chinese
Conference_Location
Beijing
Print_ISBN
978-1-4244-6263-6
Type
conf
Filename
5572179
Link To Document