学术报告
Asymptotically Optimal Optical Orthogonal Signature Pattern Codes-季利均 教授 (苏州大学)
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时间： 2016-10-22
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题目：Asymptotically Optimal Optical Orthogonal Signature Pattern Codes
报告人：季利均 教授 (苏州大学)
摘要：Optical orthogonal signature pattern codes (OOSPCs) play an important role in a novel type of optical code-division multiple-access (CDMA) network for 2-dimensional image transmission. In this talk, we give three direct constructions for OOSPCs based on polynomials and rational functions over finite fields. We also use r-simple matrices to present a recursive construction for OOSPCs. These constructions yields new families of asymptotically optimal OOSPCs.
时间：10月22日（周六）11：00-12：00
地点：首都师范大学北二区教学楼133教室
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