An iALM-ICA-Based Antijamming DS-CDMA Receiver for LMS Systems

被引：7

作者：

Jung, Hyoyoung ^{[1
]}

Kim, Kiseon ^{[1
]}

Kang, Jaewook ^{[2
]}

Lee, Tae Seok ^{[3
]}

Kim, Suil ^{[4
]}

机构：

[1] Gwangju Inst Sci & Technol, Sch Elect Engn & Comp Sci, Gwangju 61005, South Korea

[2] Soundly Corp, Seoul 04521, South Korea

[3] Telecommun Technol Assoc, Seongnam 13591, South Korea

[4] Agcy Def Dev, Daejeon 34060, South Korea

来源：

IEEE TRANSACTIONS ON AEROSPACE AND ELECTRONIC SYSTEMS | 2018年 / 54卷 / 05期

关键词：

INTERFERENCE MITIGATION;

D O I：

10.1109/TAES.2018.2814319

中图分类号：

V [航空、航天];

学科分类号：

08 ; 0825 ;

摘要：

We consider a land mobile satellite communication system using spread spectrum techniques where the uplink is exposed to multitone jamming attacks, and the downlink is corrupted by multipath fading channels. We propose an antijamming receiver, which exploits inherent low-dimensionality of the received signal model, by formulating a robust principal component analysis-based recovery problem. Simulation results verify that the proposed receiver outperforms the conventional receiver for a reasonable rank of the jamming signal.

引用

页码：2318 / 2328

页数：11

共 24 条

[1] Adaptive Blind CDMA Receivers Based on ICA Filtered Structures [J].