一级黄色片免费播放|中国黄色视频播放片|日本三级a|可以直接考播黄片影视免费一级毛片

高級(jí)搜索

留言板

尊敬的讀者、作者、審稿人, 關(guān)于本刊的投稿、審稿、編輯和出版的任何問(wèn)題, 您可以本頁(yè)添加留言。我們將盡快給您答復(fù)。謝謝您的支持!

姓名
郵箱
手機(jī)號(hào)碼
標(biāo)題
留言?xún)?nèi)容
驗(yàn)證碼

DS-CDMA中基于MMSE相關(guān)器的RAKE接收機(jī)

劉擁軍 茍彥新 程國(guó)兵 劉勇

劉擁軍, 茍彥新, 程國(guó)兵, 劉勇. DS-CDMA中基于MMSE相關(guān)器的RAKE接收機(jī)[J]. 電子與信息學(xué)報(bào), 2005, 27(3): 407-410.
引用本文: 劉擁軍, 茍彥新, 程國(guó)兵, 劉勇. DS-CDMA中基于MMSE相關(guān)器的RAKE接收機(jī)[J]. 電子與信息學(xué)報(bào), 2005, 27(3): 407-410.
Liu Yong-jun, Gou Yan-xin, Cheng Guo-bing, Liu Yong. MMSE Correlator Based RAKE Receiver for DS-CDMA[J]. Journal of Electronics & Information Technology, 2005, 27(3): 407-410.
Citation: Liu Yong-jun, Gou Yan-xin, Cheng Guo-bing, Liu Yong. MMSE Correlator Based RAKE Receiver for DS-CDMA[J]. Journal of Electronics & Information Technology, 2005, 27(3): 407-410.

DS-CDMA中基于MMSE相關(guān)器的RAKE接收機(jī)

MMSE Correlator Based RAKE Receiver for DS-CDMA

  • 摘要: 該文研究了DS-CDMA中用于頻率選擇性多徑信道RAKE接收機(jī)的限階MMSE相關(guān)器的性能,這種基于CSA(Correlations Subtractive Architecture)結(jié)構(gòu)的MMSE相關(guān)器很適用于頻率選擇性多徑信道。通過(guò)用MMSE柑關(guān)器取代普通多用戶(hù)RAKE接收機(jī)的傳統(tǒng)相關(guān)器,可以達(dá)到與擴(kuò)展到多個(gè)碼元的MMSE接收機(jī)相近的BER性能。CSA產(chǎn)生MMSE相關(guān)器不需要矩陣的逆變換,降低了運(yùn)算復(fù)雜度,有利于直接取代普通RAKE接收機(jī)的相關(guān)器。
  • Honig M L, Goldstein J S. Adaptive reduced-rank residual correlation algorithms for DS-CDMA interference suppression. in Proc. of Asilomar, Asilomar, Jul. 1998: 1107-1110.[2]Honig M L, Poor H V. Adaptive interference suppression. In Poor, H V, Wornell, G W, editors, Wireless Communications: Signal Processing Perspectives, Englewood Cliffs, New Jersey: Prentice Hall. 1998:64-102.[3]Song Y, Roy S. Blind adaptive reduced-rank detection for DS-CDMA signals in multipath channels[J].IEEE Journal on Selected Areas in Communications.1999, 17(11):1960-1970[4]Madhow U. Blind adaptive interference suppression for direct-sequence CDMA[J].Proc. IEEE.1998, 86(10):2049-2069[5]Goldstein J S, Reed I S, Scharf L L. A multistage representation of the wiener filter based on orthogonal projections[J].IEEE Trans. on Information Theory.1998, 44(6):2943-2959[6]Honig M L, Xiao W. Large system analysis of reduced-rank linear interference suppression. Proc. 37th Annual Allerton Conference on Communications, Systems, and Computing, Allerton, 1999:23-24.[7]Myrick W L.[J].Zoltowski M D, Goldstein J S. Exploiting conjugate symmetry in power minimization based Pre-processing for GPS:reduced complexity and smoothness. Proc. of 2000 IEEE Intl Conf. on Acoustics, Speech, and Signal Processing, Istanbul,Turkey, 5-9 June.2000,:-Ricks D C, Goldstein J S. Efficient architectures for implementing adaptive algorithms. Proc. of the 2000 Antenna Applications Symposium, Allerton Park, Monticello, Illinois, September 20-22, 2000:29-41.
  • 加載中
計(jì)量
  • 文章訪(fǎng)問(wèn)數(shù):  2415
  • HTML全文瀏覽量:  122
  • PDF下載量:  1037
  • 被引次數(shù): 0
出版歷程
  • 收稿日期:  2003-11-18
  • 修回日期:  2004-04-27
  • 刊出日期:  2005-03-19

目錄

    /

    返回文章
    返回