Blind identification of multichannel FIR systems based on linear prediction

Author

Zhou, Yifeng ; Leung, Henry ; Yip, Patrick

Author_Institution

Electron. Support Meas. Section, Defence Res. Establ. Ottawa, Ont., Canada

Volume

48

Issue

9

fYear

2000

fDate

9/1/2000 12:00:00 AM

Firstpage

2674

Lastpage

2678

Abstract

A blind identification algorithm for multichannel FIR systems is proposed. In the approach, the identification of each channel is decoupled, and channel responses are estimated separately without having to solve for the augmented channel responses. The algorithm can be implemented using linear prediction techniques. It is computationally efficient and suitable for real-time applications. Computer simulations are used to demonstrate the effectiveness of the proposed algorithm

Keywords

FIR filters; computational complexity; digital filters; filtering theory; identification; prediction theory; telecommunication channels; FIR digital filter; blind identification; channel identification; channel response estimation; computational complexity; computer simulations; linear prediction; linear prediction techniques; multichannel FIR systems; real-time applications; Application software; Computer simulation; Digital filters; Finite impulse response filter; Higher order statistics; Least squares methods; Parameter estimation; Signal Processing Society; Signal processing algorithms; Vectors;

fLanguage

English

Journal_Title

Signal Processing, IEEE Transactions on

Publisher

ieee

ISSN

1053-587X

Type

jour

DOI

10.1109/78.863077

Filename

863077