1) mobile data communication
移动数据通信
1.
Design of an encryption scheme of unconditional security for mobile data communication;
移动数据通信的无条件安全加密方案设计
2.
First the conditions,characteristics and requirements of the CBTC mobile data communication system are analyzed.
首先分析了基于通信的列车控制(Communication Based Train Control,CBTC)系统移动数据通信的现状、特点、要求;然后分析了无线数据平台使用的技术:直接序列扩频、全双工、时分复用多址、码分复用多址、差错控制、移动性管理、数据通信协议;最后分析了CBTC信息内容和数据安全传输方法。
3.
Build into an opportunity for the high-speed development and establishment of GPRS/CDMA 1X network of the mobile data communication service,this paper proposes a kind of wireless data transmission and process system of position information and office information based on GPRS/CDMA.
以移动数据通信业务的高速发展和GPRS/CDMA2 0 0 0 1 X网络建成为契机,本文提出了一种基于GPRS/CDMA的定位信息及办公信息的无线数据传输与处理系统。
2) mobile database station (MDBS)
移动数据通信基站
3) digital mobile communication
数字移动通信
1.
Channelization theory for WCDMA digital mobile communication system and its applications in measurement;
WCDMA数字移动通信系统信道化原理及其在计量中的应用
2.
On the basis of RSA cryptosystem,a user authentication scheme for digital mobile communication networks is proposed,whose security is based on large integer factorization to resist several kinds of attacks including inside-attacks.
设计了一种基于RSA体制的数字移动通信系统的用户身份认证方案。
3.
This paper deals with the service feature, realization and future of Virtual Private Mobile Network technology in digital mobile communication.
介绍在数字移动通信中虚拟专用网技术的业务特点,实现原理及发展前景。
4) Digital Mobile Communications
数字移动通信
1.
This paper deals with the error control problem in digital mobile communications.
探讨了ＣＤＭＡ数字移动通信中的差错控制问题，研究用约束度Ｋ＝９的卷积编码和最大似然Ｖｉｔｅｒｂｉ译码的差错控制方案。
6) data communication
数据通信
1.
Implementation of data communications between different types of computers in automatic control system for slab continuous casting machine;
异机种数据通信在板坯连铸机自控系统中的实现
2.
Multi-task data communication and management of an alloy weighing system;
合金称重系统的多任务数据通信及管理
3.
Design and Realization of Data Communication Simulation Experiment System;
数据通信模拟实验系统的设计与实现
补充资料：数据通信网(见数据通信)
数据通信网(见数据通信)
data communication network
shu)u tongxinwang数据通信网(datac。mmunicati。nne饰ork)见数据通信。
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条