伪随机二进制序列

针对单脉冲回波方式的超声测距方法存在的缺陷，借鉴雷达中的脉冲压缩技术，介绍了基于伪随机二进制序列（m序列）的超声扩频测距实现方法。

Aiming at the deficiencies of single echo ultrasonic distance measurement and referring to the pulse compression technology in radar , the realization method for ultrasonic spread spectrum distance measurement based on PRBS ( m Sequence ) is introduced .

伪随机二进制序列发生器

Pseudo-random binary sequence generator

伪随机二进制序列PRBS（也称作为伪随机二进制信号）是周期性的二进制序列。

Pseudorandom binary sequence PRBS ( also called pseudorandom binary signal ) is a row of period binary sequence .

介绍了Foxboro公司的Connoisseur先进控制软件在环氧乙烷/乙二醇装置反应器单元控制系统上的应用。其理论依据就是利用伪随机二进制序列来建立过程动态模型技术和多变量预测控制技术。

The application of the Connoisseur APC software which mainly uses the PRBS ( pseudo random binary sequence ) to establish the process model and uses of MPC ( multi-variables predictive control ) in the control system of EO / EG plant is introduced .

由混沌映射驱动得到的伪随机二进制序列应确保有足够的比特安全性。

Sufficient bit security is necessary for pseudorandom binary sequences drived by chaotic maps .

提出了一种新的信号，伪随机二进制序列，在常温下的实验结果和理论上尖锐的互相关特性分析一致。

The experiment result of a new signal , pseudo-random binary sequence ( PRBS ) with acute cross-correlation characteristic , is accordant with the theory analysis .