Equalization scheme of orthogonal coding multi-carrier CDMA scheme under multi-path fading environment

被引:0
|
作者
Sato, T
Watanabe, S
Abe, T
机构
关键词
D O I
暂无
中图分类号
TM [电工技术]; TN [电子技术、通信技术];
学科分类号
0808 ; 0809 ;
摘要
This paper clarifies an estimation method of a carrier offset frequency of an orthogonal coding multi-carrier CDMA system under a multi-path fading. This paper analyzes an inter channel interference and an inner channel interference which are caused by the multicarrier offset frequency. An estimation method of the carrier offset frequency adopts a prediction method. Prediction coefficients are obtained by Burg algorithm of a Maximum entropy method. As a result of a simulation, it shows that Bit Error Rate (BER) is 3.5x10(-2) at 15 dB of E-6/N-0 for 32 kbit/sec of data rate and 16 subchannels of the orthogonal coding multi-carrier CDMA under a multi-path fading environment.
引用
收藏
页码:1887 / 1891
页数:5
相关论文
共 50 条
  • [1] Two dimensional equalization scheme of orthogonal coding multi-carrier CDMA under frequency selective fading environment
    Sato, T
    Watanabe, S
    Abe, T
    ICUPC '98 - IEEE 1998 INTERNATIONAL CONFERENCE ON UNIVERSAL PERSONAL COMMUNICATIONS, VOLS 1 AND 2, 1998, 1-2 : 1215 - 1219
  • [2] Two dimensional equalization scheme of orthogonal coding multi-carrier CDMA
    Watanabe, S
    Sato, T
    Sengoku, M
    Abe, T
    IEICE TRANSACTIONS ON FUNDAMENTALS OF ELECTRONICS COMMUNICATIONS AND COMPUTER SCIENCES, 1998, E81A (06) : 1079 - 1088
  • [3] Performance of orthogonal, multi-carrier CDMA with DPSK modulation and differential detection in a fading multi-path channel
    Elnoubi, SM
    Elshamly, AA
    1999 IEEE 49TH VEHICULAR TECHNOLOGY CONFERENCE, VOLS 1-3: MOVING INTO A NEW MILLENIUM, 1999, : 899 - 903
  • [4] The equivalent path model for evaluating multi-carrier CDMA transmission characteristics under multi-path fading environment exceeding guard interval
    Sato, I
    Fujii, T
    VTC2004-SPRING: 2004 IEEE 59TH VEHICULAR TECHNOLOGY CONFERENCE, VOLS 1-5, PROCEEDINGS, 2004, : 1518 - 1522
  • [5] Equalization technique of inner chip distortion multi-carrier CDMA scheme
    Watanabe, S
    Sato, T
    Abe, T
    1999 IEEE 49TH VEHICULAR TECHNOLOGY CONFERENCE, VOLS 1-3: MOVING INTO A NEW MILLENIUM, 1999, : 2418 - 2421
  • [6] A synchronization scheme for multi-carrier CDMA systems
    Nahm, S
    Sung, W
    ICC 98 - 1998 IEEE INTERNATIONAL CONFERENCE ON COMMUNICATIONS VOLS 1-3, 1998, : 1330 - 1334
  • [7] Orthogonal multi-carrier CDMA system using a concatenated orthogonal/PN spreading scheme
    Youn, WS
    Bhargava, VK
    ELECTRONICS LETTERS, 1996, 32 (25) : 2318 - 2320
  • [8] Error Correction Scheme for Multi-carrier CDMA with Bi-orthogonal Modulation
    Tanaka, Hirokazu
    Yamasaki, Shoichiro
    Haseyama, Miki
    2008 INTERNATIONAL SYMPOSIUM ON INFORMATION THEORY AND ITS APPLICATIONS, VOLS 1-3, 2008, : 1061 - +
  • [9] A multi-carrier CDMA system - Using a concatenated orthogonal/PN spreading scheme
    Youn, WS
    Freiberg, L
    Bhargava, VK
    1996 CANADIAN CONFERENCE ON ELECTRICAL AND COMPUTER ENGINEERING - CONFERENCE PROCEEDINGS, VOLS I AND II: THEME - GLIMPSE INTO THE 21ST CENTURY, 1996, : 202 - 205
  • [10] Performance evaluations of multi-carrier CDMA system with cyclic shifted scramble code in multi-path fading channel
    Saito, Masato
    Okuda, Akihiro
    Okada, Minoru
    Yamamoto, Heiichi
    2006 IEEE NINTH INTERNATIONAL SYMPOSIUM ON SPREAD SPECTRUM TECHNIQUES AND APPLICATIONS, PROCEEDINGS, 2006, : 74 - 78