期刊名称：International Journal of Computer Science and Network Security
印刷版ISSN：1738-7906
出版年度：2007
卷号：7
期号：12
页码：156-160
出版社：International Journal of Computer Science and Network Security
摘要：This paper presents new code ability in supporting multiple transmission rates in point to point (P2P) spectral amplitude coding- optical code division multiple access (SAC-OCDMA) links. Enhanced double weight (EDW) code is derived from double weight (DW) code. Enhanced double weight (EDW) code possess ideal cross-correlation properties and weight can be any odd number which is grater than one. It has been observed that theoretical analysis and simulation for EDW code is much better performance compared to Hadamard and Modified Frequency Hopping (MFH) codes. The ability EDW code to support simultaneous transmissions at different bit rates is shown through simulated results of the bit error rate (BER) and the eye patterns.
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