An adaptive fuzzy logic enhancer for rejection of narrowband interference in DS spread spectrum

被引：0

作者：

Perez-Neira, A ^{[1
]}

Anton-Haro, C ^{[1
]}

Lagunas, MA ^{[1
]}

机构：

[1] Univ Politecn Catalunya, Dept Signal theory & Commun, ES-08034 Barcelona, Spain

来源：

48TH IEEE VEHICULAR TECHNOLOGY CONFERENCE, VOLS 1-3 | 1998年

关键词：

D O I：

暂无

中图分类号：

TM [电工技术]; TN [电子技术、通信技术];

学科分类号：

0808 ; 0809 ;

摘要：

This work develops a novel adaptive fuzzy line enhancer that, based on a fuzzy basis function expansion, successfully serves the non-linear problem of narrowband interference estimation and rejection in DS-SS in nonstationary environments. A fuzzy basis function representation provides a natural framework for combining both numerical and linguistic information in a uniform fashion and towards a least-mean-square objective. The result is a low complexity non-linear adaptive line enhancer (ALE), which presents a fast acquisition time and a better SNR improvement than other well-known non-linear ALE's.

引用

页码：1598 / 1602

页数：5