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本文从散射通信中两终点天线方位角的计算公式入手,从理论上分析了由于天线终点经、纬度误差引起天线方位角计算中的最大误差;以及工作波长、天线口径和通信距离等条件一定,对两终点经、纬度精确度的要求;找出地理位置及通信线路方向对天线方位角计算误差的影响规律。
In this paper, we start from the calculation formulas of the azimuths of the two terminal antennas in the scattering communication, and theoretically analyze the maximum error in the azimuth calculation of the antenna due to the latitude and longitude errors of the antenna. And the conditions such as working wavelength, antenna diameter and communication distance are certain, The requirements of the latitude and longitude of the two endpoints; and the influence law of the calculation error of the azimuth angle of the antenna on the location and the direction of the communication line is found out.