摘要
M序列是一类重要的非线性移位寄存器序列,基于q元移位寄存器的拆并圈定理,该文提出了一种新的生成q元M序列算法,该算法每次只需互换M序列的2对共轭状态的函数值,就可生成一新的M序列,大大加快了生成速度,能极快地生成一大批M序列。
M - sequence is a kind of important nonlinear shift register sequence, based on the split - unite circle theorem of q - ray shift register, this paper presents a new algorithm for the generation of q - ray M - sequence. This algorithm only need to interchange the function value of two couple of conjugate states to generate a new M - sequence, which shortens the time of operation and accelerates the spead of generation and can generate many M -sequences in a short time.
出处
《微处理机》
2006年第4期101-103,共3页
Microprocessors
关键词
非奇异移位寄存器
M序列
反馈函数
共轭状态
Unsingular shift register
M sequence
Feedback function
Conjugate state