The Nonlinear Adaptive Filters for Narrow-band Interference Suppression in DS Spread Spectrum Communications

Author

Wang, Haijiang ; Pi, Yiming ; Xie, Mingyuan

Author_Institution

Sch. of Electron. Eng., Univ. of Electron. Sci. & Technol. of China, Chengdu

Volume

1

fYear

2006

fDate

38869

Firstpage

284

Lastpage

288

Abstract

In this paper, we discussed several kinds of nonlinear filters. In the end, inspired by these filters, a new kind of nonlinear filter called nonlinear LTJ filter was proposed. We discussed their SNR improvement and convergence speed in narrow band interference suppression in DS-SS communications and their complexity

Keywords

adaptive filters; computational complexity; lattice filters; nonlinear filters; radiofrequency interference; spread spectrum communication; transversal filters; DS spread spectrum communications; DS-SS communications; SNR; computation complexity; convergence speed; lattice-transversal joint filter; narrow-band interference suppression; nonlinear LTJ filter; nonlinear adaptive filters; radio signal; Adaptive filters; Band pass filters; Information technology; Interference suppression; Narrowband; Nonlinear filters; Signal to noise ratio; Spread spectrum communication; Transversal filters; White noise;

fLanguage

English

Publisher

ieee

Conference_Titel

Communications, Circuits and Systems Proceedings, 2006 International Conference on

Conference_Location

Guilin

Print_ISBN

0-7803-9584-0

Electronic_ISBN

0-7803-9585-9

Type

conf

DOI

10.1109/ICCCAS.2006.284636

Filename

4063880