Effects of user distribution on CDMA antenna array receivers

被引:1
|
作者
Thompson, JS [1 ]
Grant, PM [1 ]
Mulgrew, B [1 ]
机构
[1] Univ Edinburgh, Dept Elect Engn, Signals & Syst Grp, Edinburgh EH9 3JL, Midlothian, Scotland
关键词
D O I
10.1049/ip-rsn:19990256
中图分类号
TN [电子技术、通信技术];
学科分类号
0809 ;
摘要
The use of sectorised antenna array receivers for the uplink of cellular code division multiple access systems is discussed. The distribution of users in the sector can seriously alter the sector capacity that can be achieved. The authors consider two algorithms, matched filtering and interference suppression, and their performance for different user distributions. Simulation results are presented to show the effect of user clustering on system performance for a number of different scenarios.
引用
收藏
页码:25 / 30
页数:6
相关论文
共 50 条
  • [41] Rotating a circular array antenna to improve performance of OFDM receivers
    Graduate School of Information Science and Technology, Aichi Prefectural University, Nagakute-cho, Aichi-gun, Aichi, Japan
    Int. Conf. Signal Process. Commun. Syst., ICSPCS - Proc.,
  • [42] A Precorrelation DiLL Scheme Based on Antenna Array for GNSS Receivers
    Huo, Shumin
    Liu, Sihui
    Chen, Feiqiang
    Nie, Junwei
    Wang, Feixue
    2015 IEEE International Conference on Signal Processing, Communications and Computing (ICSPCC), 2015, : 178 - 182
  • [43] Performance of antenna array receivers in autoregressive flat fading channels
    Yan, M
    Rao, BD
    CONFERENCE RECORD OF THE THIRTY-FOURTH ASILOMAR CONFERENCE ON SIGNALS, SYSTEMS & COMPUTERS, 2000, : 995 - 999
  • [44] Energy detection using very large antenna array receivers
    Martinez, Alex Oliveras
    De Carvalho, Elisabeth
    Popovski, Petar
    Pedersen, Gert Frolund
    CONFERENCE RECORD OF THE 2014 FORTY-EIGHTH ASILOMAR CONFERENCE ON SIGNALS, SYSTEMS & COMPUTERS, 2014, : 1034 - 1038
  • [45] Fuzzy recursive symbol-by-symbol detector for single user CDMA receivers
    Bas, J
    Neira, AP
    Lagunas, MA
    2001 IEEE INTERNATIONAL CONFERENCE ON ACOUSTICS, SPEECH, AND SIGNAL PROCESSING, VOLS I-VI, PROCEEDINGS: VOL I: SPEECH PROCESSING 1; VOL II: SPEECH PROCESSING 2 IND TECHNOL TRACK DESIGN & IMPLEMENTATION OF SIGNAL PROCESSING SYSTEMS NEURALNETWORKS FOR SIGNAL PROCESSING; VOL III: IMAGE & MULTIDIMENSIONAL SIGNAL PROCESSING MULTIMEDIA SIGNAL PROCESSING, 2001, : 1305 - 1308
  • [46] Channel estimation for multi-user detector DS-CDMA receivers
    Band, IW
    Cruickshank, DGM
    Laurenson, DI
    FIRST INTERNATIONAL CONFERENCE ON 3G MOBILE COMMUNICATION TECHNOLOGIES, 2000, (471): : 261 - 265
  • [47] Comparison of coherent adaptive antenna array diversity and multi-beam receivers for packet transmission in W-CDMA reverse link
    Nakaminami, N
    Tanaka, S
    Ihara, T
    Sawahashi, M
    IEICE TRANSACTIONS ON COMMUNICATIONS, 2001, E84B (07) : 1823 - 1834
  • [48] Multiple antenna receivers for random access signal acquisition in CDMA wireless networks
    Nagaraj, S
    Rao, AM
    Das, D
    Lee, JA
    VTC2004-FALL: 2004 IEEE 60TH VEHICULAR TECHNOLOGY CONFERENCE, VOLS 1-7: WIRELESS TECHNOLOGIES FOR GLOBAL SECURITY, 2004, : 196 - 200
  • [49] Performance analysis of an antenna array-based CDMA receiver using multi-user detection in a multipath channel
    Mohamed, Nermin A.
    Dunham, James G.
    IEEE Vehicular Technology Conference, 1999, 2 : 1623 - 1627
  • [50] Performance analysis of an antenna array-based CDMA receiver using multi-user detection in a multipath channel
    Mohamed, NA
    Dunham, JG
    1999 IEEE 49TH VEHICULAR TECHNOLOGY CONFERENCE, VOLS 1-3: MOVING INTO A NEW MILLENIUM, 1999, : 1623 - 1627