燕山大学李玉博副教授学术报告
数学与信息交叉前沿系列讲座
报告时间：2019年11月19日上午11：00-12：00
报告地点： X7503
主持人： 周正春教授
报告题目: Two Classes of Z-Complementary Code Sets with Multiple Subsets from Paraunitary Matrices
Abstract:
Z-complementary code sets (ZCCSs), extended from complete complementary codes (CCCs), have found many practical applications in wireless communications owing to their large set size and ideal correlation properties within a zone around the in-phase position. In this work, two classes of Z-complementary code sets with multiple subsets are investigated. They are multiple CCCs with inter-set zero cross-correlation zone (ZCZ) property and multiple aperiodic ZCCSs with ideal inter-set aperiodic cross-correlation property. The latter is also referred as inter-group complementary (IGC) code set. The obtained multiple CCCs have potential applications in interference-free multi-cell environments to support large number of users. Furthermore, a construction of aperiodic polyphaser IGC code sets with various lengths is presented, thus they could provide a variety of quality of service (QoS) in quasi-synchronous multi-cell multi-rate communication systems.
报告人简介：李玉博，男，博士，燕山大学信息科学与工程学院副教授。2007年6月本科毕业于燕山大学电子信息工程专业，2012年9月博士毕业于燕山大学电路与系统专业，主要研究兴趣包括序列设计、编码理论。