线性预编码在无线信号处理中的作用

信号处理 Pub Date : 2001-08-06 DOI:10.1109/SSP.2001.955209

G. Giannakis

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引用次数: 1

摘要

只提供摘要形式。线性预编码(LP)是一种有用的信号处理工具，用于处理高速无线分组传输中遇到的频率选择传播信道。LP在单载波和多载波(OFDM)系统中起着重要的作用，它与错误控制编码有着密切的联系。它具有点对点和多址链路的特点，重点放在了广义多载波CDMA上。块扩展和芯片交织的新思想也引起了人们的兴趣。

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On the role of linear precoding in signal processing for wireless

Summary form only given. Linear precoding (LP) is a useful signal processing tool for coping with frequency-selective propagation channels encountered with high-rate wireless block transmissions. LP is important for single- and multi-carrier (OFDM) systems, and has links with error-control coding. It has features for both point-to-point and multiple access links, with emphasis placed on the generalized multicarrier CDMA. Novel ideas of block-spreading and chip-interleaving are also of interest.

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来源期刊

信号处理

自引率

0.00%

发文量

5812

期刊介绍： Journal of Signal Processing is an academic journal supervised by China Association for Science and Technology and sponsored by China Institute of Electronics. The journal is an academic journal that reflects the latest research results and technological progress in the field of signal processing and related disciplines. It covers academic papers and review articles on new theories, new ideas, and new technologies in the field of signal processing. The journal aims to provide a platform for academic exchanges for scientific researchers and engineering and technical personnel engaged in basic research and applied research in signal processing, thereby promoting the development of information science and technology. At present, the journal has been included in the three major domestic core journal databases "China Science Citation Database (CSCD), China Science and Technology Core Journals (CSTPCD), Chinese Core Journals Overview" and Coaj. It is also included in many foreign databases such as Scopus, CSA, EBSCO host, INSPEC, JST, etc.