使用決定回授檢測之相差空時調變的 一種趨近同調特性; A Coherent-Approaching Property of Differential Space-Time Modulation Using Decision Feedback Detection

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Title:	使用決定回授檢測之相差空時調變的一種趨近同調特性;A Coherent-Approaching Property of Differential Space-Time Modulation Using Decision Feedback Detection
Authors:	詹怡婷;Yi-Ting Chang
Contributors:	通訊工程研究所
Keywords:	空時碼;多樣性;相差空時調變;多碼字解碼;決定回授;錯誤蔓延;differential space time modulation (DSTM);diversity;space-time code;multiple symbol;decision feedback;error propagation
Date:	2005-07-06
Issue Date:	2009-09-22 11:17:30 (UTC+8)
Publisher:	國立中央大學圖書館
Abstract:	在這篇論文中，吾人在接收端採用決定回授檢測相差編碼技術的前提下定義趨近同調相差空時調變碼，並且提出趨近同調相差空時調變碼之性質。此性質即為判斷相差空時調變碼之充份條件。最後以典型的相差空時調變碼為例，模擬分析其同調偵測趨近性質。 In this thesis, decision-feedback differential detection (DF-DD) receiver is applied and decision-feedback approaching-coherent differential space-time modulation (DFAC-DSTM) code is defined. One of its properties is proposed, which is the sufficient condition ofDFAC-DSTM codes. Analytical results of classic DSTM codeword sets confirm the interpretation of the proposed property.
Appears in Collections:	[Graduate Institute of Communication Engineering] Electronic Thesis & Dissertation

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