摘要
在跳频多址通信系统中,设计具有最优汉明相关特性的跳频序列是至关重要的.基于具有平衡性及差平衡性的函数与具有差平衡性的d-型函数的复合函数,本文构造了一类跳频序列.该类跳频序列的汉明自相关达到了Lempe-l Greenberger界,是一类最优的跳频序列.
In frequency-hopping（FH） multiple access system,FH sequences with optimal Hamming correlation properties are needed.Based on the composition of the function with balanced and difference-balanced properties and d-form function with difference-balanced property,a new class of FH sequences are constructed.The Hamming autocorrelation of the proposed sequences are optimal with respect to Lempel-Greenberger bound.
出处
《电子学报》
EI
CAS
CSCD
北大核心
2013年第1期13-17,共5页
Acta Electronica Sinica
基金
国家自然科学基金(No.2012CB316100)
关键词
跳频序列
汉明自相关
d-型函数
平衡
差平衡
frequency-hopping sequence
Hamming autocorrelation
d-form
balance
difference-balance
