中文说明：
一个用于天线伺服转台的程序，根据飞机飞行的GPS实时数据，解算出地面伺服天线转台的俯仰角和方位角，指导天线输出，对准飞机位置。
English Description：
A program for antenna servo turntable, according to the flight of GPS real-time data, calculating the ground antenna servo turntable pitching Angle and azimuth Angle, to guide the antenna output, on aircraft position.