高级搜索

留言板

尊敬的读者、作者、审稿人, 关于本刊的投稿、审稿、编辑和出版的任何问题, 您可以本页添加留言。我们将尽快给您答复。谢谢您的支持!

姓名
邮箱
手机号码
标题
留言内容
验证码

一种预处理的MIMO MC-CDMA恒模多用户盲检测

石瑞华 酆广增

石瑞华, 酆广增. 一种预处理的MIMO MC-CDMA恒模多用户盲检测[J]. 电子与信息学报, 2009, 31(3): 645-648. doi: 10.3724/SP.J.1146.2007.01658
引用本文: 石瑞华, 酆广增. 一种预处理的MIMO MC-CDMA恒模多用户盲检测[J]. 电子与信息学报, 2009, 31(3): 645-648. doi: 10.3724/SP.J.1146.2007.01658
Shi Rui-hua, Feng Guang-zeng. A Pre-processed Constant Modulus Multi-user Blind Detection in MIMO MC-CDMA System[J]. Journal of Electronics & Information Technology, 2009, 31(3): 645-648. doi: 10.3724/SP.J.1146.2007.01658
Citation: Shi Rui-hua, Feng Guang-zeng. A Pre-processed Constant Modulus Multi-user Blind Detection in MIMO MC-CDMA System[J]. Journal of Electronics & Information Technology, 2009, 31(3): 645-648. doi: 10.3724/SP.J.1146.2007.01658

一种预处理的MIMO MC-CDMA恒模多用户盲检测

doi: 10.3724/SP.J.1146.2007.01658
基金项目: 

国家自然科学基金(60472104)资助课题

A Pre-processed Constant Modulus Multi-user Blind Detection in MIMO MC-CDMA System

  • 摘要: 该文提出一种下行MIMO MC-CDMA系统的半盲多用户恒模接收系统,在恒模检测前对接收信号进行预处理,把MIMO接收系统转化成多个SISO(单发单收)接收系统,用SISO的恒模算法检测信号,减少了多用户多径干扰的影响,明显提高了接收系统的检测性能。
  • Lei Zhongding, Peng Xiaoming, and Francois P S Chin.V-BLAST receivers for downlink MC-CDMA systems. IEEE58th Vehicular Technology Conference, Florida, USA, 4-9 Oct.2003, Vol.2: 866-870.[2]Sansrimahachai P, Ward D B, and Constantinides A G.Multiple-input multiple-output least-squares constantmodulus algorithms. IEEE Global TelecommunicationsConference, San Francisco, USA, 1-5 Dec. 2003, vol.4:2084-2088.[3]Sansrimahachai P, Ward D B, and Constantinides A G. Blindsource separation of instantaneous MIMO systems based onthe least-squares constant modulus algorithm[J].IEEProceedings-Vision, Image, and Signal Processing.2005,152(5):616-622[4]Shin C, Heath R W, and Powers E J. Blind channelestimation for MIMO-OFDM systems[J].IEEE Trans. onVehicular Technology.2007, 56(2):670-685[5]Rao R M and Daneshrad B. Analog impairments in MIMOOFDMsystems[J].IEEE Trans. on Wireless Communications.2006, 5(12):3382-3387[6]Dong Enqing, Zhu Caihua, and Evans L. Blind multiuserdetector based on reduced rank subspace and least squareconstant modulus algorithm. The 8th InternationalConference on Signal Processing, Guilin, China, 16-20 Nov.2006, Vol. 3: 132-135.[7]Agee B. The least-squares CMA: A new technique for rapidcorrection of constant modulus signals. IEEE InternationalConference on Acoustics, Speech, and Signal Processing,Tokyo, Japan, Apr 1986, Vol.11: 953-956.[8]刘胜美, 赵春明. 基于最小二乘恒模算法及子空间方法的盲多用户检测算法. 通信学报, 2003, 24(5): 129-133.Liu Sheng-mei and Zhao Chun-ming. The LSEM algorithmand subspace approach for blind multiuser detection. Journalof China Institute of Communications, 2003, 24(5): 129-133.[9]Wang Jiao, Ni Zhi, and Sui Aifen. Statistical propertiesanalysis of improved Jakes' fading channel model. IEEEMilitary Communications Conference, Boston, USA, 13-16Oct. 2003, Vol. 2: 1392-1396.
  • 加载中
计量
  • 文章访问数:  3058
  • HTML全文浏览量:  75
  • PDF下载量:  824
  • 被引次数: 0
出版历程
  • 收稿日期:  2007-10-23
  • 修回日期:  2008-02-06
  • 刊出日期:  2009-03-19

目录

    /

    返回文章
    返回