【摘要】 本文推导了一般二次跳频序列的两种特殊形式的平均碰撞次数公式及多项式跳频序列的平均碰撞次数公式。在此基础上,分析比较多项式跳频序列集P的序列数目、汉明互相关特性和平均碰撞次数。结果表明,如果给定序列长度可通过增加多项式跳频序列的阶数来增加序列数目。更多还原

【Abstract】 This paper deduces the formula of average number of hits for two special kinds of general class of quadratic frequency-hopping sequences and polynomial frequency-hopping sequences first and then analyzes and compares the numbers and Hamming cross-correlation property and the average number of hits of polynomial frequency-hopping sequences.It is shown that if more sequences are required for a given sequence length,then the sequence number can be added by simply increasing the degree of the polynomial PH sequences.更多还原