文件名称:modulateddirectsequence
介绍说明－－下载内容来自于网络，使用问题请自行百度
sequence spread spectrum transmissions
(DS-SS) are now widely used for secure
communications, as well as for multiple access.
They have many interesting properties, including
low probability of interception. Indeed, DS-SS
transmitters use a periodical pseudo-random
sequence to modulate the baseband signal before
transmission. A receiver which does not know the
sequence cannot demodulate the signal
(DS-SS) are now widely used for secure
communications, as well as for multiple access.
They have many interesting properties, including
low probability of interception. Indeed, DS-SS
transmitters use a periodical pseudo-random
sequence to modulate the baseband signal before
transmission. A receiver which does not know the
sequence cannot demodulate the signal
(系统自动生成,下载前可以参看下载内容)
下载文件列表
Blind estimation of pseudo-random sequences of the carrier modulated direct sequence spread spect.pdf
1999-2046 搜珍网 All Rights Reserved.
本站作为网络服务提供者，仅为网络服务对象提供信息存储空间，仅对用户上载内容的表现方式做保护处理，对上载内容本身不做任何修改或编辑。