摘要
全球定位系统(GPS)在军事通信中的作用功不可没,如今又全方位应用于民用市场。本文简述了全球定位系统的发展概况、系统组成、工作原理及相应技术指标,并主要从民用方面分析了它的应用前景。
GPS has played meritorious roles in military communications and been currently applied to the civil markets extensively. This paper gives a brief introduction to the system development, system components, operating principles and technical specifications of GPS and makes an analysis of its future civil applications.
出处
《世界电信》
1996年第2期37-39,45,共3页
World Telecommunications
