基于Alamouti编码方案的多天线系统的BER性能研究-CORE.PDF

基于Alamouti编码方案的多天线系统的BER性能研究-CORE.PDF

  1. 1、本文档共5页,可阅读全部内容。
  2. 2、有哪些信誉好的足球投注网站(book118)网站文档一经付费(服务费),不意味着购买了该文档的版权,仅供个人/单位学习、研究之用,不得用于商业用途,未经授权,严禁复制、发行、汇编、翻译或者网络传播等,侵权必究。
  3. 3、本站所有内容均由合作方或网友上传,本站不对文档的完整性、权威性及其观点立场正确性做任何保证或承诺!文档内容仅供研究参考,付费前请自行鉴别。如您付费,意味着您自己接受本站规则且自行承担风险,本站不退款、不进行额外附加服务;查看《如何避免下载的几个坑》。如果您已付费下载过本站文档,您可以点击 这里二次下载
  4. 4、如文档侵犯商业秘密、侵犯著作权、侵犯人身权等,请点击“版权申诉”(推荐),也可以打举报电话:400-050-0827(电话支持时间:9:00-18:30)。
查看更多
基于Alamouti编码方案的多天线系统的BER性能研究-CORE

2005 2 No.2 Jun. 2005 63 NAVIGATION OF CHINA Serial No. 63 : 1000- 4653( 2005) 02- 0042- 05 Alamouti BER 1, 2 2 1 庄铭杰 , 彭国祥 , 郭东辉 ( 1. , 361000; 2. , 361021) : Alamouti (ACS) ( 2Tx- mRx) , , MPSK ACS 2Tx-mRx MRC (M ) :ACS(MRC) : ;Alamouti ; ; ; :TN820. 17 :A Study of BER Performance of Multiple Antennas System Based on ACS 1, 2 2 1 ZH UANG Ming-j ie , PENG Guo-xiang , GUO Dong-hui ( 1. XiamenUniversity, Xiamen, 361005, China; 2. Jimei University, Xiamen, 361021, China) Abstract: The working principles of two transmit antennas and multiple receiving antennas( 2Tx- mRx) system, in which the Alamouti coding scheme(ACS) is employed, is analyzed in the paper and the common analysis method of transmission symbols detected in receiver is introduced. In Rayleigh fading channel the system bit error rate ( BER) theory expression for MPSK modulation is derived. It is verified theoretically that 2Tx- mRx system using ACS and the equal order number Maxima-l ratio combining (MRC) receiving diversity have same BER advantages. An understandable and available simulation algorithm for Maximum likelihood (M ) decision detector is given. The theoretical and simulated results show that ACS has the same performance of the equal diversity order MRC for transmission BER. Key words: Ship, Navy vessel engineering; Alamouti coding scheme; Research; Bit error rate; Rayleigh fading channel , , [2~ 4] , , [ 1] , , , ( STBC) , Alamouti [ 1] M ( 2Tx- 1Rx) ( STBC Alamouti , ACS) , ( M ) , , MPSK

文档评论(0)

2105194781 + 关注
实名认证
内容提供者

该用户很懒,什么也没介绍

1亿VIP精品文档

相关文档