定位系统是基于AT89C52和GARMINGPS25LP的定位测量系统。其基本功能可分为单片机对GPS器件的控制以及显示采集的信息两部分-GPS is the acronym for Global Positioning System,the Global Positioning System.Its purpose is on a global scale aerial targets on the ground and accurate positioning and monitoring

Controls Kodak DCS 4xx/6xx digital cameras for aerial photography with the aid of a GPS.

only suitable for the double receiving aerial Usage: -only suitable for the double receiving aerial Usage:

The present document captures the findings of the study item, Study on channel model from further findings of the study item, Study on New Radio Access Technology.