From the point of view of relative level, this paper proposes a novel approach for the multilevel compression in Walshcode-division multiplexing digital communication.
本文从相对电平的观点出发，提出了一种沃尔什码分多路信号多电平压缩的新方法。
2
In this article, we propose a fast correlation algorithm of multiple PN code by fast Walsh Transform (FWT).
本文提出了一种利用快速沃尔什变换(FWT)实现对复合码进行快速相关的算法。
3
The adaptive majority multiplexing method of using truncated Walsh functions as carrier code has been suggested for several years.