On a Trellis Coded Multidimensional DS/SS Communication Scheme

郭南; 洪福明; 李乐民

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On a Trellis Coded Multidimensional DS/SS Communication Scheme

更新时间：2025-12-08

- On a Trellis Coded Multidimensional DS/SS Communication Scheme
- Acta Electronica Sinica Issue 4, (1997)
- 作者机构：
  
  成都电子科技大学
- 作者简介：
- 基金信息：
- DOI：
  CLC： TN911.2
- Published：1997
- 稿件说明：
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[1]郭南,洪福明,李乐民.一种网格编码高维直扩通信方式的研究[J].电子学报,1997(04):20-23.

郭南, 洪福明, 李乐民. On a Trellis Coded Multidimensional DS/SS Communication Scheme[J]. Acta Electronica Sinica, 1997, (4).
[1]郭南,洪福明,李乐民.一种网格编码高维直扩通信方式的研究[J].电子学报,1997(04):20-23. DOI：

郭南, 洪福明, 李乐民. On a Trellis Coded Multidimensional DS/SS Communication Scheme[J]. Acta Electronica Sinica, 1997, (4). DOI：

摘要

本文首先提出高维直扩通信系统的概念，定义决定系统基本形态的“中介码”．高维直扩系统比现有的几种多进制直扩系统更一般化，可为构造更有效的直扩通信方式拓宽思路．为了减小多址干扰和远近效应提出一种网格编码高维直扩通信方式，并给出在多址环境下系统渐近差错性能的数值结果．最后给出对全文的总结和提出尚待研究的问题．

Abstract

In this paper a concept of multidimensional DS/SS communication systems is proposed. "Medium code" is defined which the system performance depends on.These systems are more generalized compared with other known M-ary DS/SS systems

which can broaden our mind to design more powerful DS/SS communication systems.In order to reduce the negative impact of multiple access and near-far interferences a trellis coded multidimensional DS/SS communication scheme is presented

and the numerical results of asyptotic error performance of the systems are given in the case of multiple access. In the end an overall conclusion in conjunction with some issues needed to be explored is drawn.

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