教師資料查詢 | 類別: 期刊論文 | 教師: 李揚漢 Lee Yang-han (瀏覽個人網頁)

標題:Analysis of System Performance for an Optical CDMA System Implemented with Synchronous Receiver
學年98
學期1
出版(發表)日期2009/09/01
作品名稱Analysis of System Performance for an Optical CDMA System Implemented with Synchronous Receiver
作品名稱(其他語言)
著者Chuang, Ming‐Hsueh; Tseng, Hsien‐Wei; Chin, Le‐Pond; Jau, Liang‐Lin; Lee, Yang‐Han; 李揚漢; Jan, Yih‐Guang; 詹益光
單位淡江大學電機工程學系
出版者Taipei : Chinese Institute of Chemical Engineers
著錄名稱、卷期、頁數Journal of the Chinese Institute of Engineers=中國工程學刊 32(6), pp. 861-866
摘要In this paper, we study and analyze the system performance of an optical code‐division multiplex access (CDMA) system implemented with synchronous receiver. In the traditional optical CDMA access system, optical signals emitted from users are transmitted at the same power level. When these signals arrive at the receiver terminal, due to different distances traveled for each signal from the transmitter to the receiver, they will be at different power levels. In this paper we propose a mechanism to estimate first the distance between a transmitter and a receiver and then from this distance information to estimate its associated time delay so as to shift the signal time frame structure and adjust its transmitting power level so that a synchronous receiving system is generated. Using the VPItransmissionMaker software the system performance of the proposed system is simulated, and the results show that the proposed synchronous receiving system gives better performance than a traditional synchronous transmitting system.
關鍵字optical code‐division multiple access;balanced encoding;coupler
語言英文
ISSN0253-3839
期刊性質國內
收錄於
產學合作
通訊作者
審稿制度
國別中華民國
公開徵稿
出版型式紙本
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