Multibits/Sequence-Period Optical CDMA Receiver with Double Optical Hardlimiters(Spread Spectrum Technologies and Applications)
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概要
- 論文の詳細を見る
We propose multibits/sequence-period optical code division multiple access (MS-OCDMA) systems with double optical hardlimiters (DHL) in the presence of APD noise, thermal noise, and channel interference We apply Reed-Solomon (RS) codes to MS-OCDMA to further improve the error rate performance. We show that the MS-OCDMA receiver with DHL improves the bit error probability of MS-OCDMA systems when the received laser power is large. We also show that the performance of RS coded MS-OCDMA system is better than that of on-off keying OCDMA (OOK-OCDMA) system at the same bit rate and at the same chip rate, respectively
- 一般社団法人電子情報通信学会の論文
- 2003-10-01
著者
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Ohtsuki Tomoaki
The Department Of Electrical Engineering Science University Of Tokyo
-
Ohtsuki Tomoaki
The Department Of Electrical Engineering Tokyo University Of Science
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WAKAFUJI Kenji
the Department of Electrical Engineering, Tokyo University of Science
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Wakafuji Kenji
The Department Of Electrical Engineering Tokyo University Of Science
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