Power inversion adaptive array antenna for high power interference suppression in DS-CDMA system

被引:0
|
作者
Kihira, K [1 ]
Chiba, I [1 ]
机构
[1] Mitsubishi Elect Corp, Informat Technol R&D Ctr, Kamakura, Kanagawa 2478501, Japan
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
We propose an adaptive array antenna for high power interference suppression in DS-CDMA(Direct Sequence Code Division Multiple Access) system In the proposed adaptive array, the interference cancellation is performed by two-element array antenna using an auxiliary antenna before despreading. It is not necessary to derive the weights for each channel thus it can decrease the consumption power of the system We describe the results of numerical calculation using fundamental model.
引用
收藏
页码:1834 / 1838
页数:5
相关论文
共 50 条
  • [31] DS-CDMA downlink system capacity enhancement through interference suppression
    Wang, Y. -P. Eric
    Bottomley, Gregory E.
    [J]. IEEE TRANSACTIONS ON WIRELESS COMMUNICATIONS, 2006, 5 (07) : 1767 - 1774
  • [32] Performance analysis of MAI canceller combined with adaptive array antenna for DS-CDMA
    Yano, K
    Hirose, S
    Murata, H
    Yoshida, S
    [J]. IEEE VTC 53RD VEHICULAR TECHNOLOGY CONFERENCE, SPRING 2001, VOLS 1-4, PROCEEDINGS, 2001, : 1819 - 1823
  • [33] New integration scheme of adaptive array antenna and MAI canceller for DS-CDMA
    Oka, H
    Yano, K
    Hirose, S
    Yoshida, S
    [J]. IEEE 54TH VEHICULAR TECHNOLOGY CONFERENCE, VTC FALL 2001, VOLS 1-4, PROCEEDINGS, 2001, : 2447 - 2451
  • [34] Resource allocation in DS-CDMA with imperfect power control and correlated interference
    Kundu, S
    Chakrabarti, S
    [J]. 2002 IEEE INTERNATIONAL CONFERENCE ON PERSONAL WIRELESS COMMUNICATIONS, 2002, : 30 - 34
  • [35] Matched filters with interference suppression capabilities for DS-CDMA
    Yoon, YC
    Leib, H
    [J]. IEEE JOURNAL ON SELECTED AREAS IN COMMUNICATIONS, 1996, 14 (08) : 1510 - 1521
  • [36] Time-varying DS-CDMA interference suppression
    Singh, R
    Milstein, LB
    [J]. ELECTRONICS LETTERS, 2003, 39 (18) : 1352 - 1353
  • [37] A base station adaptive antenna for downlink transmission in a DS-CDMA system
    Kitahara, M
    Ogawa, Y
    Ohgane, T
    [J]. 2000 IEEE 51ST VEHICULAR TECHNOLOGY CONFERENCE, PROCEEDINGS, VOLS 1-3, 2000, : 710 - 715
  • [38] A high power narrowband interference rejection technique using multi-stage canceller for DS-CDMA system
    Kitano, T
    Hara, S
    Morinaga, N
    [J]. IEEE 54TH VEHICULAR TECHNOLOGY CONFERENCE, VTC FALL 2001, VOLS 1-4, PROCEEDINGS, 2001, : 693 - 697
  • [39] A high power narrowband interference rejection technique based on multi-stage canceller for DS-CDMA system
    Kitano, T
    Hara, S
    Morinaga, N
    [J]. GLOBECOM '01: IEEE GLOBAL TELECOMMUNICATIONS CONFERENCE, VOLS 1-6, 2001, : 3292 - 3296
  • [40] PN code acquisition with adaptive antenna array and adaptive threshold for DS-CDMA wireless communications
    Wang, B
    Kwon, HM
    [J]. GLOBECOM '00: IEEE GLOBAL TELECOMMUNICATIONS CONFERENCE, VOLS 1- 3, 2000, : 152 - 156