会议专题

A New Family of two-dimensional Optical Orthogonal Codes EPC/OCS Based on Extend Prime Code and One-coincidence Sequence

A new two-dimensional optical orthogonal codes named EPC/OCS is first constructed, using EPC(extend prime code) for time-spreading and OCS(one-coincidence sequence) for wavelength-hopping. Cross-correlation performance of EPC/OCS is analyzed. Compared with MPHC, the number of wavelengths for EPC/OCS is not limit to a prime number. EPC/OCS can be constructed flexibly, and also can use available wavelengths adequately. When the number of wavelengths is large than a prime number, EPC/OCS not only has larger code cardinality, but also has better cross-correlation performance. Theoretical analysis shows that EPC/OCS can reduce the bit error rate(BER) of MW OCDMA networks.

Ji Jianhua Xu Ming Zhang Zhipeng Yang Shuwen

Advanced Technology Research Centre Shenzhen University Shenzhen, Guangdong, China

国际会议

2006 International Conference on Communications,Circuits and Systems(第四届国际通信、电路与系统学术会议)

广西桂林

英文

1856-1859

2006-06-25(万方平台首次上网日期,不代表论文的发表时间)