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姓名 陳俊達(Juin-Da Chen) 查詢紙本館藏 畢業系所 通訊工程學系 論文名稱 用於非同調檢測之與空時區塊碼連結的區塊編碼調變
(Concatenated Space-Time Block Coding With Block Coded Modulation For Noncoherent detection)相關論文 檔案 [Endnote RIS 格式]
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摘要(中) 本論文探討結合區塊編碼調變(BCM)與具通道估測(channel estimation)之空時區塊碼。利用連結訓練符元之通道估測讓空時區塊碼很容易的在接收端進行非同調檢。我們討論使用不同長度之區塊編碼調變與具通道估測之空時編碼連結。最後將此系統與么正空時調變(USTM)在半平穩衰退通道(quasi-static flat fading channel)中之效能加以比較。 摘要(英) In this thesis, combing block coded modulation (BCM) and space-time block coding (STBC) with channel estimation is discussed. Taking advantage of the channel estimation using training symbols, noncoherent detection can be easily employed by STBC.The impact of STBC using training symbols concatanated with different block length of BCM is also investigate. Finally, we compare the system with unitary
space-time modulation in the quasi-static flat fading channel關鍵字(中) ★ 區塊編碼調變
★ 非同調檢測
★ 通道估測
★ 空時區塊碼
★ 訓練符元
★ 半平穩衰退通道
★ 么正空時調變關鍵字(英) ★ quasi-static flat fading channel
★ USTM
★ noncoherent detection
★ channel estimation
★ STBC
★ BCM
★ training symbols論文目次 目錄
圖表目錄 III
第一章 緒論 1
1.1空時碼的概念………………………….……….1
1.2空時碼之系統模型………………………………2
1.3研究動機…………………………………………3
第二章 各類空時碼與編碼調變之回顧 5
2.1 空時區塊碼……………………………………5
2.2 么正空時調變………………………………13
2.3 集合分割……………………………………17
2.4 區塊編碼調變………………………………19
第三章 具通道估測之空時區塊碼 23
3.1 前言……………………………………………23
3.2 在多重傳送天線中之通道估測………………24
3.3 具通道估測之空時區塊碼……………………28
3.3.1 串接與解碼方式 ………………………28
3.3.2 能量配置………………………………29
3.3.3 估測符元………………………………30
3.3.4 效能模擬………………………………32
第四章 具通道估測之空時區塊碼與區塊編碼調變之結合 41
4.1編碼與解碼方式………………………………41
4.2 傳送天線為2之效能模擬………………………43
4.3 增加傳送天線之效能模擬……………………59
第五章 結論 68
中英對照表 70
參考文獻 72參考文獻 【1】V. Tarokh, N. Seshadri and A. R. Calderbank,“Space-time codes for high data rate wireless communication: performance criterion and code construction,”IEEE Trans. Inform. Theory, vol. 44, pp. 744-765, Mar.
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【2】S. M. Alamouuti,“A simple transmitter diversity scheme for wireless communications,”IEEE J. Select. Areas Commum., vol. 16, 99.
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【3】V. Tarokh, H. Jafarkhani and A. R. Calderbank,“Space-time block codes from orthogonal designs,”IEEE Trans. Inform. Theory, vol. 45, pp.
1456-1467, July 1999.
【4】B. M. Hchwald and T. L. Marzetta,“Unitary space-time modulation for multiple-antenna communication in Rayleigh flat fading,”IEEE Trans.
Inform. Theory, vol. 46, pp. 543-564, Mar. 2000.
【5】B. M. Hchwald, T. L. Marzetta, T. J. Richardson, W. Swelsens, and R. Urbanke,“Systematic design of unitary space-time constellations,”IEEE
Trans. Inform. Theory, vol. 46, pp. 1962-1973, Sep. 2000.
【6】B. M. Hchwald, and W. Swelsens,“Differential unitary space –time
modulation,”IEEE Trans. Commun., vol 48, pp. 2041-2052, Dec.
2000.
【7】B. Hassibi and B. M. Hochwald, “How much training is needed in
multiple-antenna wireless links?,” IEEE Trans. Inform. Theory, vol. 49,
no. 4, pp. 951–963, Apr. 2003.
【8】M. Brehler and M. K. Varanasi, “Training-codes for the noncoherent
multi-antenna block-rayleigh-fading Channel,” in Proc of CISS, Mar.
2003, pp. 12-14
【9】Y. Gong and K. B. Letaief, “Concatenated space-time block coding with
trellis-coded modulation in fading channels,” IEEE Trans. Wireless
Commun., vol. 1, pp. 580-590, Oct. 2002.指導教授 魏瑞益(Ruey-Yi Wei) 審核日期 2004-6-18 推文 plurk
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