English  |  正體中文  |  简体中文  |  Items with full text/Total items : 61986/94645 (65%)
Visitors : 1639031      Online Users : 12
RC Version 7.0 © Powered By DSPACE, MIT. Enhanced by NTU Library & TKU Library IR team.
Scope Tips:
  • please add "double quotation mark" for query phrases to get precise results
  • please goto advance search for comprehansive author search
  • Adv. Search
    HomeLoginUploadHelpAboutAdminister Goto mobile version
    Please use this identifier to cite or link to this item: https://tkuir.lib.tku.edu.tw/dspace/handle/987654321/77279

    Title: BER Analysis of OFDM Systems Impaired by Phase Noise in Frequency-Selective Fading Channels
    Authors: Yih, Chi-Hsiao
    Contributors: 淡江大學電機工程學系
    Keywords: Phase noise;Orthogonal frequency division multiplexing;Frequency-selective fading channel;Performance analysis;Bit error rate
    Date: 2011-08
    Issue Date: 2012-06-14 10:28:00 (UTC+8)
    Publisher: New York: Springer New York LLC
    Abstract: In this paper, we study the effect of finite-power, phase-locked loop based phase noise on the bit-error-rate (BER) performance of orthogonal frequency division multiplexing (OFDM) systems in frequency-selective fading channels. It is well known the impact of phase noise on the performance of an OFDM system can be divided into a multiplicative term called common phase error (CPE) and an additive term called intercarrier interference (ICI). Based on the conditional Gaussian approximation technique, we first derive the BER formulas for BPSK, QPSK, 16-QAM, and 64-QAM modulated OFDM signals in frequency-selective Rayleigh fading channels. To further quantify the individual influence of the CPE and the ICI on system performance for different phase noise spectra, we derive the BER expressions for perfect CPE compensation cases. The analytical results obtained for frequency-selective Rayleigh fading channels are then generalized to frequency-selective Rician fading channels. Simulation results not only validate the accuracy of our analysis but also show the dependency of BERs on the shapes of phase noise spectra.
    Relation: Wireless Personal Communications 59(4), pp.667-687
    DOI: 10.1007/s11277-010-9931-9
    Appears in Collections:[Graduate Institute & Department of Electrical Engineering] Journal Article

    Files in This Item:

    File Description SizeFormat
    0929-6212_59(4)p667-687.pdf980KbAdobe PDF275View/Open

    All items in 機構典藏 are protected by copyright, with all rights reserved.

    DSpace Software Copyright © 2002-2004  MIT &  Hewlett-Packard  /   Enhanced by   NTU Library & TKU Library IR teams. Copyright ©   - Feedback