The paper mainly introduces the enterprise's needs of mobile e-commerce application, and a plan of remote wireless data gathering system based on GPRS.
本文主要介绍了移动商务的企业应用需求，以及一种基于GPRS移动通信网的远程无线数据采集系统的方案。
They are well-suited for use in proprietary wireless communications networks, as well as for scientific observation, data gathering and the Global Positioning System (GPS).
这种卫星非常适合专有的无线通讯网络使用，也很适合于科学观察、信息收集和全球定位系统使用。
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