dtsII91
于 2013-01-05 发布
文件大小:9KB
0 241
下载积分: 1
下载次数: 1
代码说明：
In telecommunications, direct-sequence spread spectrum (DSSS) is a modulation technique. As with other spread spectrum technologies, the transmitted signal takes up more bandwidth than the information signal that modulates the carrier or broadcast frequency. The name spread spectrum comes from the fact that the carrier signals occur over the full bandwidth (spectrum) of a device s transmitting frequency.
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
