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姓名 盧泱全(Youngch Lue ) 查詢紙本館藏 畢業系所 電機工程研究所 論文名稱 正交多工正交振幅調變訊號之峰均功率比研究
(On PMEPR of the OMOAM Signals)相關論文 檔案 [Endnote RIS 格式] [Bibtex 格式] [相關文章] [文章引用] [完整記錄] [館藏目錄] [檢視] [下載]
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摘要(中) 在本篇論文中將探討一新型的調變家族正交多工正交振幅調變
(Orthogonally-Multiplexed Orthogonal Amplitude Modulation, OMOAM)的
訊號之峰均功率比趨勢 (peak-to-mean envelope power ratio, PMEPR) 。
首先,基於正交多工正交振幅調變模型分析它的訊號之峰均功率比
趨勢,並提供一些一般性的觀察結果。接著,指定一些特定的基底
做為正交多工正交振幅調變的基底集合,逐一地分析它們的訊號之
峰均功率比趨勢,並列表整理之。最後我們藉由這些分析結果,做
更進一步的觀察,提供一些有用的觀察結果及使用上的建議。摘要(英) A new study for coherent orthogonally-multiplexed orthogonally amplitude-modulated
(OMOAM) signals is investigated in this project. We present the PMEPR trends and its
boundaries in analysis for the OMOAM model based on different basis sets. At first, we
find the PMEPR does not diverge with parameter K. Otherwise, the OMOAM can trade
lower bit rate in lower PMEPR within fixed parameters-product ML. In addition, the upper
bounds of PMEPR have one common factor . Finally, according the results, we proposed
the methods that can make PMEPR lower for using OMOAM signals.關鍵字(中) ★ 峰均功率比
★ 正交多工正交振幅調變
★ 正交多載波調變關鍵字(英) ★ multicarrier modulation
★ OFDM
★ OMOAM
★ Orthogonally-Mutiplexed Orthogonal Amplitude Modul
★ Peak-to-Mean Envelope Power Ratio
★ PMEPR論文目次 第一章 緒論
1.1正交多載波調變的發展與趨勢…………………………………1
1.2高功率放大器對正交多載波調變訊號的影響…………………3
1.3研究動機…………………………………………………………4
第二章 調變訊號模型
2.1正交多工正交振幅調變訊號模型………………………………5
2.2正交多工正交振幅調變之有限時間與有限頻寬訊號…………7
2.3正交多工正交振幅調變訊號之峰均功率比定義………………13
第三章 正交多工正交振幅調變訊號之峰均功率比
的一般性趨勢分析
3.1 調變參數K對正交多工正交振幅調變信號之峰均功率
比的趨勢分析……………………………………………………14
3.2 調變參數ML乘積對正交多工正交振幅調變信號之峰
均功率比的趨勢分析……………………………………………16
第四章 正交多工正交振幅調變訊號建構在不同
基底集合下之峰均功率比的趨勢分析
4.1訊號建構在基底集合 下之峰均功率比的趨勢分析…………20
4.2 訊號建構在基底集合 下之峰均功率比的趨勢分析………21
4.3 訊號建構在基底集合 下之峰均功率比的趨勢分析…27
4.4 訊號建構在基底集合 下之峰均功率比的趨勢分析…35
4.5 訊號建構在基底集合 下之峰均功率比的趨勢分析………39
4.6 訊號建構在基底集合 下之峰均功率比的趨勢分析………43
第五章 結論…………………………………………………………49
附錄
中英對照表
參考文獻參考文獻 參考文獻
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[12] 趙文敏, 無窮級數, 正中書局, 臺北市, 中華民國70出版.指導教授 鐘嘉德(Char-Dir Chung) 審核日期 2001-6-29 推文 facebook plurk twitter funp google live udn HD myshare reddit netvibes friend youpush delicious baidu 網路書籤 Google bookmarks del.icio.us hemidemi myshare