全球定位系统应用的技术策略分析
Technological Strategy of Using Global Positioning System: An Analysis
摘要：
全球定位系统（GPS）是一个美国天基无线电导航系统，在全球范围内连续向民用用户提供可靠的定位、导航和定时服务，免费向所有人提供。全球定位系统提供可在全球定位系统接收器中处理的特别编码的卫星信号，使接收器能够计算位置、速度和时间。基本上，GPS通过使用四个GPS卫星信号来计算接收器时钟中的三维位置（以及时间偏移）。全球定位系统提供准确的位置和时间信息，为无限数量的人在所有天气，白天和黑夜，在世界任何地方。任何需要跟踪他或她在哪里的人，找到他或她去特定位置的路，或者知道他或她去的方向和速度的人都可以利用全球定位系统的好处。日常活动，如银行业务，移动电话操作，甚至电网的控制，都可以通过GPS提供的准确时间来实现。
英文摘要：
The Global Positioning System (GPS) is a U.S. space-based radionavigation system that provides reliable positioning, navigation, and timing services to civilian users on a continuous worldwide basis -- freely available to all. GPS provides specially coded satellite signals that can be processed in a GPS receiver, enabling the receiver to compute position, velocity and time. Basically GPS works by using four GPS satellite signals to compute positions in three dimensions (and the time offset) in the receiver clock. GPS provides accurate location and time information for an unlimited number of people in all weather, day and night, anywhere in the world. Anyone who needs to keep track of where he or she is, to find his or her way to a specified location, or know what direction and how fast he or she is going can utilize the benefits of the global positioning system. Everyday activities such as banking, mobile phone operations, and even the control of power grids, are facilitated by the accurate timing provided by GPS.
机构、总结、中文摘要均由AI分析而来，可能存在错误，请以论文正文为准。
