对当今无线数据传输技术的研究

Today’s wireless data transmission technology

目前,无线数据传输技术应用发展已进入了黄金时期。本文对当前的无线数据传输技术发展进行了肯定,首先对嵌入式系统的特点,以及CDMA、GPRS等无线传输技术各自的优点进行了分析,并给出了该系统具体的硬件设计方案。本文设计的无线数据传输系统,实现了数据的实时采集与传输,具有体积小、功耗低、数据透明传输、实时性强、易于升级维护的特点,可以广泛应用在工业、民用无线数据传输领域,特别适用于一些难于布线的地区和边远地区。

Currently,the wireless data transmission technology application development has entered a golden era.The current wireless data transmission technology development affirmed First,the characteristics of embedded systems,as well as the respective advantages of CDMA,GPRS and other wireless transmission technology analysis,and gives the hardware design of the system.In this paper,the design of wireless data transmission system to achieve real-time data collection and transmission,small size,low power consumption,transparent data transmission,real strong,easy upgrade and maintenance characteristics,can be widely used in industrial,the civilian wireless data transmission field,especially for some difficult wiring and remote areas.