摘要
对当前应用比较广泛的定位技术GPS、RTKGPS、A-GPS、RFID和手机无线电定位技术进行了研究.给出了各种定位技术的原理并分析了各种定位技术的硬件支撑、应用的范围、精度以及该种方法的优势和不足,并进一步给出各种定位技术的精度对比图.
This paper analyzes several position/location technologies, including GPS, RTKGPS, A-GPS, RFID and cellphone-ocation technology. The fundamentals of various position/location technologies are presented. The hardware support, application range, accuracy and their advantages/disadvantages are discussed. Finally, accuracy comparison among different position/location technologies are demonstrated.
出处
《应用科技》
CAS
2005年第9期34-36,共3页
Applied Science and Technology
