Spatial/Spectral Optical CDMA Systems Using Two-Dimensional OOC/M-Sequence Codes
碩士 === 國立中興大學 === 電機工程學系所 === 99 === In this thesis, a family of new two-dimensional optical codes, so called OOC/M-sequence codes, is proposed for spectral-amplitude-coding optical code-division multiple access. A new 2-D spatial/spectral transceiver structure, which employs the multiple-access-int...
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| Format: | Others |
| Language: | zh-TW |
| Published: |
2010
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| Online Access: | http://ndltd.ncl.edu.tw/handle/jrd25g |
| Summary: | 碩士 === 國立中興大學 === 電機工程學系所 === 99 === In this thesis, a family of new two-dimensional optical codes, so called OOC/M-sequence codes, is proposed for spectral-amplitude-coding optical code-division multiple access. A new 2-D spatial/spectral transceiver structure, which employs the multiple-access-interfering canceling property of the new codes, is also presented. Comparing with a former system using M-matrices codes, our analysis and numerical results show that the proposed system is better in suppressing phase-induced intensity noise and more flexible in choosing code length, and also supports more active user for a given error probability.
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