直接系列扩频通信中的伪随机码

详细信息

Pseudon-random Code of Direct-sequence Spread-spectrum Commnunication System

1.
College of Information Engineering, Beijing Institute of Petro chemical Technology, Beijing 102600, China

摘要: 直接系列扩频通信系统的频谱扩展是借助于扩频函数而实现的 ,典型的扩频函数就是伪随机序列码。文章介绍了随机码的原理、性能和构造方法 ,并介绍了由本原多项式和递推公式用计算机产生、计算和组成序列集的方法。该方法简练 ,适合工程技术人员参考
- 扩频通信 /
- 直接系列 /
- 伪随机序列 /
- m序列 /
- Gold序列
Abstract: Spectra expanding of Spread spectrum communication system makes use of the spread spectrum function to realize, the typical spread spectrum function is pseudo random sequence code. This paper popularly introduces the principle, property and conforming method of the random code. It also introduces the method of obtaining, calculating and making up set volume by using computer from igional multionmial and recursion formula. The simple methode is convenient for engineering personel to refer to.
- spread spectrum communication /
- direct sequence /
- pseudo random code /
- m sequence /
- gold sequence