【摘要】 随着电子技术的飞速发展,新型的GPS接收机性能不但比以前的产品具有更好的跟踪能力和抗多路径能力,而且其体积更小、集成化更高、功耗更低、重量更轻、更坚固耐用、通讯效果更好。更多还原

【Abstract】 Compared to the previous GPS products. new type of GPS receiver is noted for better tracking function, multi-path and communication ability, lighter weight. lower power consumption and higher reliability. With the great development of electronics technology.it will be more convenient for carrying and operation.更多还原