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研究生:林伯倫
研究生(外文):Bo-Lun Lin
論文名稱:直接偵測光正交分頻多工相位調變系統
論文名稱(外文):Direct Detection Optical OFDM Phase Modulation Systems
指導教授:彭朋群
口試委員:林恭如蕭桂森呂海涵
口試日期:2012-07-24
學位類別:碩士
校院名稱:國立臺北科技大學
系所名稱:光電工程系研究所
學門:工程學門
學類:電資工程學類
論文種類:學術論文
論文出版年:2012
畢業學年度:100
語文別:中文
論文頁數:60
中文關鍵詞:外部調變光纖微波光纖有線電視相位調變正交分頻多工
外文關鍵詞:Externally modulateradio over fiberfiber optical cable televisionphase modulationorthogonal frequency division multiplexing.
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  • 收藏至我的研究室書目清單書目收藏:0
近年來光纖有線電視與無線通訊的相結合,吸引了越來越多人的關注,因為它可以提供有線和無線通訊的連接。我們提出直接偵測光正交分頻多工相位調變系統,同時傳輸有線電視與正交分頻多工訊號,這個架構不但能將相位訊號轉成強度訊號,且能濾出不需要的頻率,由實驗結果得知,我們成功同時傳輸25公里的有線電視與正交分頻多工訊號。

In recent years, fiber optical cable television (CATV), in combination with radio-over-fiber technology, has attracted increasing attention, because it can provide both wireline and wireless communication access. We propose a simultaneous transmission of CATV and OFDM signals for Direct Detection Optical OFDM Phase Modulation Systems.The schemeis is not only ensures a phase-to-intensity-modulation conversion, but also provides a passband functionality that filters out. According to the experimental results, we successful transmit both CATV and OFDM signals over 25km SMF

目錄

摘 要 i
BSTRACT ii
目錄 iii
圖目錄 v
第一章 1
1.1 光纖通訊的簡介 1
1.2光纖微波傳輸系統 2
1.3光正交分頻多工的簡介 3
1.4 論文研究動機 5
第二章 光纖系統實驗模擬與原理 6
2.1 色散介質對相位訊號的影響 6
2.2色散介質將相位訊號轉化成強度訊號的原理與模擬 7
2.3 正交分頻多工技術原理 13
第三章 電域結合光纖微波系統 20
3.1 文獻回顧與實驗簡介 20
3.2 實驗架構 21
3.3 實驗結果 28
3.4 結論 33
第四章 直接偵測光正交分頻多工相位調變系統 34
4.1 文獻回顧與實驗簡介 34
4.2 實驗架構 36
4.3 實驗結果 51
4.4 結論 55
第五章 總結 56
參考文獻 57



參考文獻

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