H Channel Filter Design for Tracking Time-Varying Mobile Radio Channels: A Polynomial Approach in Krein Space

Author

Wang, Wei ; Zhang, Huanshui ; Xie, Lihua ; Lu, Xiao

Author_Institution

Shenzhen Graduate Sch., Harbin Inst. of Technol., Shenzhen

fYear

2006

fDate

7-11 Aug. 2006

Firstpage

62

Lastpage

66

Abstract

This paper addresses the problem of tracking of time-varying mobile radio channels with time-varying parameters, and the channels are modeled as auto-regressive (AR) models. A polynomial H-infinity channel filter in Krein space is designed for the tracking problem. With the help of an ARMA innovation model, the solution to the tracking problem can be obtained. The H-infinity channel estimators are calculated by performing one J-spectral factorization

Keywords

H^infin control; autoregressive processes; channel estimation; communication complexity; mobile radio; telecommunication control; time-varying channels; ARMA innovation model; H-infinity channel estimators; H_infin channel filter design; J-spectral factorization; Krein space; autoregressive models; polynomial H-infinity channel filter; time-varying mobile radio channel tracking; Fading; Filters; H infinity control; Hydrogen; Land mobile radio; Least squares approximation; Polynomials; Radio control; Resonance light scattering; Space technology; HÂ¿ channel filter; J-spectral factorization; Krein space; Polynomial approach;

fLanguage

English

Publisher

ieee

Conference_Titel

Control Conference, 2006. CCC 2006. Chinese

Conference_Location

Harbin

Print_ISBN

7-81077-802-1

Electronic_ISBN

7-900669-88-4

Type

conf

DOI

10.1109/CHICC.2006.280667

Filename

4060594