ovsf
于 2010-05-24 发布
文件大小:2KB
0 231
下载积分: 1
下载次数: 15
代码说明：
orthogonal variable spreading factor (OVSF) is an implementation of Code division multiple access (CDMA) where before each signal is transmitted, the spectrum is spread through the use of a user s code. User s codes are carefully chosen to be mutually orthogonal to each other. These codes are derived from an OVSF code tree, and each user is given a different, unique code. An OVSF code tree is a complete binary tree that reflects the construction of Hadamard matrices.
下载说明：请别用迅雷下载，失败请重下，重下不扣分！
发表评论
