Please use this identifier to cite or link to this item:
標題: 應用於波長-時間展頻碼之光纖分碼多工系統之設計與效能分析
Design and Performance Analysis for Optical CDMA Systems with Wavelength-Time Spreading Codes
作者: 謝君平
Hsieh, Chun-Ping
關鍵字: Optical code-division multiple access;Gold sequences;bipolar-bipolar code;wavelength-hopping time-spreading codes
出版社: 電機工程學系

We propose a modified bipolar-bipolar code for asynchronous wavelength-time optical code-division multiple access (CDMA) systems. The code uses Gold sequences for time spreading, in place of Barker sequences in our previously proposed bipolar-bipolar code, and can support greater numbers of subscribers without sacrificing performance. The performance of the modified bipolar-bipolar code is analyzed and compared with that of the original code. A rapidly programmable coding hardware based on arrayed-waveguide-gratings (AWGs) is also discussed.
Appears in Collections:電機工程學系所

Show full item record

Google ScholarTM


Items in DSpace are protected by copyright, with all rights reserved, unless otherwise indicated.