pseudo-random sequence

PC Selection of Binary Pseudo-Random Sequence m for SAW Tapped Delay Line

微机选择用于声表面波抽头延迟线的二元伪随机码m序列

Sequence pseudo orbit tracing property is defined, and a sufficient condition on topological transitive is given.

给出序列伪轨跟踪性的定义, 得到拓扑可迁的一个充分条件.

This paper proposes a method for the arrangement of sub-field sequence according to weight modulated sub-field histogram, making the subfield to provide maximum pseudo stretched-out property after the arrangement.

提出按照子场权重调制统计直方图对子场排序的方法，使排序后的子场具有最大限度的准延伸特性。

Pseudo-random sequence with good randomicity can be generated.

应用该方法能够生成具有良好随机性、符合密码学要求的伪随机序列。

Analysis on the chaotic pseudo-random sequence complexity

一种混沌伪随机序列复杂度分析法

This paper provides a new algorithm of channel estimation based on pseudo-random sequence in filtered multitone ( FMT) system which is not only suitable to slow time varying channel but to fast one.

针对FMT系统，提出了一种新的基于PN码的信道估计方法，既可用于慢变信道，又可用于快变信道。

Activates protein kinase C ( PKC ) , presumably by binding to the pseudo substrate sequence.

激活PKC, 可能的机理是结合相似底物序列.

In order to settle two problems of pseudo static correction value and invalid velocity analysis in conventional automatic static correction in processing the converted-wave data whose signal-noise ratio is low, we divide the processing sequence into two parts.

针对低信噪比转换波资料处理中常规自动静校正产生假静校正量和速度分析失效的两个难题，我们将处理流程分成两条数据流。

Encryption module commonly uses pseudo-random sequence encryption method of communication system for reference, and the m sequence is produced by Matlab software to encrypt the image in disorder.

加密模块借鉴通信系统中常用的伪随机序列加密的方法，运用软件产生m序列对置乱后的图像进行加密处理。m序列的初始值作为密钥二。

Using a simple chaotic system and another chaotic system based on linear system with a piecewise linear state feedback, we put the two sequences through threshold function and XOR operation. The result we get is an unpredictable pseudo-random sequence.

通过把简单混沌系统与线性系统、分段线性状态反馈函数所形成的混沌系统在阈值化后进行异或运算，使得输出的密钥流为不可预测性的伪随机序列。

A new signal analyzing method, named pseudo bearing sequence analysis, is proposed in this paper.

介绍一种新的信号分析方法-“视在方位序列分析”方法.

In this paper, the multiple access performances of spread spectrum with chaotic sequence and that with pseudo-random sequence, pseudo-( chaotic) time hopping and conventional time hopping are compared, in terms of theoretical analysis of bit error rate, simulation results and the receiver.

从误码率理论分析、性能仿真和接收机结构等几个方面对混沌序列扩频与伪随机序列扩频、伪混沌跳时与传统跳时多址接入方式进行比较研究。