walsh coding meaning in English

沃尔什编码

As a code division system , the management of walsh code resource is very important for the capability of the system
Cdma2000作为码分系统， walsh码资源的合理运用是提高系统容量的关键。
The 3rd generation ( 3g ) mobile communications system and part of the 2nd generation ( 2g ) mobile communications use pn sequences or walsh codes as spread codes , and their system capacities are limited by the multiple access interference ( mai ) from asynchronous transmitted signals
采用pn序列和walsh码进行直序列扩频的第三代和部分第二代cdma移动通信系统，其容量受到异步传输时多址干扰的限制，其数据率因在n个码片的时间内只能传输一个数据符号而受限。
According to the using model in cdma2000 , this article gives an improved walsh code allocation algorithm which is dynamic and efficient . this algorithm uses the computer memory management method for reference and shows a perfect combination of computer science and communication science
本文结合cdma2000中walsh码的使用模型，参考计算机内存分配算法，提出了一种高效的适合cdma2000高速数据业务的walsh码动态分配算法，是计算机经典算法在通信领域的良好应用。