CDMA has been widely used in wireless telecommunication system.
扩频通信在无线通信中得以广泛应用。
Method in wireless telecommunication system; system, transmitter and receiver.
无线通信系统中的方法；系统，发射器和接收器。
The 1st and 2nd generation wireless telecommunication system provide voice traffic and limited data traffic.
第一代模拟和第二代数字系统支持语音通信和有限的数据通信能力。
Basic knowledge of Embedded Systems and Real Time applications development. Basic knowledge of wireless telecommunication system is plus.
对于嵌入式系统和实时应用软件的开发有基本的了解，具有无线通信的背景知识更佳。
The computer and modern telecommunication technologies are applied to develop a wireless automatic control system for multiple well for irrigation to realize reasonable utilization of ground water.
利用计算机技术、单片机技术和通讯技术，结合地下水位预报模型，开发研制了井灌区井群无线自动控制系统。
Abstract: In wireless telecommunication, in order to protect communication system from monitoring and steal radio resource by illegal intruder, security is a critical issue for any operator.
摘要：无线通信领域中，每个无线通信系统都很重视空中接口的安全性，防止非法者监听或是盗用系统的空中无线资源。
Abstract: In wireless telecommunication, in order to protect communication system from monitoring and steal radio resource by illegal intruder, security is a critical issue for any operator.
摘要：无线通信领域中，每个无线通信系统都很重视空中接口的安全性，防止非法者监听或是盗用系统的空中无线资源。
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