Detection of the CDMA-Based Transform Domain Communication System

被引：1

作者：

Yin, Caihua ^{[1
]}

Zheng, Yu ^{[1
]}

Ma, Dawei ^{[1
]}

Yu, Gang ^{[1
]}

Wang, Jian ^{[2
]}

机构：

[1] PLA, Chongqing Commun Inst, Chongqing, Peoples R China

[2] PLA, Chongqing Reserve Div, Chongqing, Peoples R China

来源：

2010 IEEE INTERNATIONAL CONFERENCE ON WIRELESS COMMUNICATIONS, NETWORKING AND INFORMATION SECURITY (WCNIS), VOL 1 | 2010年

关键词：

DMA; TDCS; CDMA-based TDCS; CR; OVSF; FMW; CCSK;

D O I：

10.1109/WCINS.2010.5541736

中图分类号：

TP [自动化技术、计算机技术];

学科分类号：

0812 ;

摘要：

In this paper, basing on the code division multiple access (COMA) technology, we proposed a new modified implementation of transform domain communication system (TDCS), which is great potential to be applied in the cognitive radio (CR) contexts. Compared with the traditional TDCS, the complex RAKE receiver is avoided in our proposal. The performance of this COMA-based TDCS is investigated and discussed through theoretical analyses and simulation in Additive White Gaussian Noise (AWGN) and multi-path fading channels. Computer simulation results show that the COMA-based TDCS is much more superior than the traditional TDCS and can be a promising transmission scheme in CR contexts.

引用

页码：193 / +

页数：2

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