pseudo noise code

基本解释

The searching range of pseudo noise code was narrowed utilizing to the information provided by epicheirema. The lost reacquisition time was shortened.
利用有效星历所提供的先验信息，对伪随机码的搜索范围进行压缩，缩短了伪随机码失锁重捕的时间；
bhxb.buaa.edu.cn
In order to reduce the time of acquisition pseudo noise code in GPS receiver, the conventional acquisition method slide correlation in the time domain was analyzed.
为缩短GPS接收机捕获伪随机码的时间，分析了与时域滑动相关的常规捕获方法；
With the wide application of Spread Spectrum Communication and CDMA in military and public domain, people's requirements on selecting Pseudo Noise Code are more and more stringent.
随着扩频通信和CDMA在军用和民用领域的广泛应用，人们对伪随机码的选择提出了越来越苛刻的要求。

扩频码
After observing the correlative of Pseudo Noise code , we analyse the main cause of multi-access interference , and build the receiving model of multiuser system .
本文从扩频码相关的角度分析了多址干扰产生的原因，并建立了多用户系统的接收模型。
伪码
伪噪声码