天元讲堂(8.28)Some infinite classes of frequency hopping sequences
报告题目: Some infinite classes of frequency hoppingsequences
报告人: 包经俊 博士 (宁波大学)
时间:2018年8月28日上午8:30-9:30
地点:维格堂319
报告摘要
Frequency hopping sequences (FHSs) are employed to mitigatethe interferences caused by the hits of frequencies in frequency hopping spreadspectrum systems. In this talk, we will give a brief introduction to FHSs andconsider the constructions of FHSs with optimal partial Hamming correlation. Inparticular, we will present some combinatorial constructions for FHSs by usingcyclotomic classes, Trace functions, cyclic difference matrices and discretelogarithm.