A generalized tracking analysis of adaptive filtering algorithms in cyclicly and randomly varying environments

Author

Yousef, Nabil R. ; Sayed, Ali H.

Author_Institution

Dept. of Electr. Eng., California Univ., Los Angeles, CA, USA

Volume

1

fYear

2000

fDate

2000

Firstpage

440

Abstract

This paper derives new tracking results for adaptive filtering algorithms operating in the presence of two sources of non-stationarities: a carrier frequency offset and random variations. Both impairments are common in digital communications due to variations in channel characteristics and to mismatches between transmitter and receiver carrier generators

Keywords

adaptive filters; digital communication; random media; time-varying channels; tracking filters; adaptive filtering algorithms; carrier frequency offset; carrier generators; channel characteristics; cyclicly varying environments; digital communications; generalized tracking analysis; nonstationarities; random variations; randomly varying environments; receiver; transmitter; Adaptive filters; Adaptive systems; Algorithm design and analysis; Filtering algorithms; Frequency; Least squares approximation; Noise measurement; Nonlinear systems; Steady-state; Transmitters;

fLanguage

English

Publisher

ieee

Conference_Titel

Acoustics, Speech, and Signal Processing, 2000. ICASSP '00. Proceedings. 2000 IEEE International Conference on

Conference_Location

Istanbul

ISSN

1520-6149

Print_ISBN

0-7803-6293-4

Type

conf

DOI

10.1109/ICASSP.2000.862004

Filename

862004