Front-end device: a transmission control unit that links a number of communication lines to a computer system.
前端设备:一种把一些通信线路与计算机系统联接起来的传输控制单元。
Method for transmitting background noise information in data transmission in data frame, communication system, mobile station and network unit.
在以数据帧形式的数据传输中用于发送背景噪声信息的方法,通信系统,移动台和网络单元。
A new scheme in chaos security communication, the time-variable system added in the transmission and reception unit, is proposed in this paper. This way can make the system be double-secure.
本文提出了一种保密通信的新设想,也就是在通常的混沌通信系统的收发端,各增加一个时变系统,可以达到“双重加密”的目的。
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