English  |  正體中文  |  简体中文  |  Items with full text/Total items : 73032/73032 (100%)
Visitors : 23248220      Online Users : 388
RC Version 7.0 © Powered By DSPACE, MIT. Enhanced by NTU 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: http://ir.lib.ncu.edu.tw/handle/987654321/8147

    Title: 用於多重收發天線系統之ARQ架構的設計;Some designs of ARQ schemes for MIMO Systems
    Authors: 郭高翔;Kao-Hsiang Kuo
    Contributors: 通訊工程研究所
    Keywords: 貝爾實驗室層次空時;空時區塊碼;自動要求重傳;測試樣式資料速率;automatic repeat request;Bell Labs layered space time;space time block codes;test pattern;throughput
    Date: 2006-06-29
    Issue Date: 2009-09-22 11:19:24 (UTC+8)
    Publisher: 國立中央大學圖書館
    Abstract: 本論文探討在多重收發天線系統中的自動要求重傳機制(automatic repeat request, ARQ),考慮結合貝爾實驗室層次空時(Bell Labs layered space-time, BLAST)架構和空時區塊碼(space-time block codes, STBC)架構之自動要求重傳機制。我們提出一種較低複雜度架構,藉由Chase 演算法得到幾個測試樣式(test pattern),以達到部分錯誤更正,使得資料速率提高。在相近或較高的未偵測錯誤率和傳統自動要求重傳比較,我們所提出的架構之資料速率(throughput)提升,只付出解碼複雜度些微地增加。 In this thesis, we discuss the automatic repeat request (ARQ) technique that combine the Bell Labs layered space time (BLAST) and the space time block codes (STBC) in the MIMO communication system. We also propose a low complexity scheme that gets several test patterns by the Chase algorithm to improve the throughput and corrects partial errors. Compared with the traditional ARQ scheme which has similar or higher undetected error rate, the throughput of our proposed system is increased with the price of slightly increased decoding complexity.
    Appears in Collections:[通訊工程研究所] 博碩士論文

    Files in This Item:

    File SizeFormat

    All items in NCUIR are protected by copyright, with all rights reserved.

    社群 sharing

    ::: Copyright National Central University. | 國立中央大學圖書館版權所有 | 收藏本站 | 設為首頁 | 最佳瀏覽畫面: 1024*768 | 建站日期:8-24-2009 :::
    DSpace Software Copyright © 2002-2004  MIT &  Hewlett-Packard  /   Enhanced by   NTU Library IR team Copyright ©   - Feedback  - 隱私權政策聲明