Study And Development Of System That Anticipate Aviation-communication Overlay On Space Of Radar-control

The essential issue of aviation-communication overlay is , known the paramemters of base station antenna, such as altitude, high of antenna and power, how to get the farest distance which the aerial signal can reach, at the specified height, at a assigned angle that take the this base station antenna as the center.To get the geometric figure that the signal covers, just it need get the result of the signal cover's basic question, constantly. When specified hight get from the minimum to the maximum , specified direction from zero to 360 degrees, the space which is formed by the farthest points in the coverage of the geometry is the signal coverage area.This project, based the theory of atenna blocked signal and the application of GIS, takeing the set of radar as the object of study, designed coverage area mathematic model, subjects a solution for calculate the range of coves of the Equipment. This project have realized that algorithm on the platform of ArcEngine9.1+Visual Studio 2005.After testing, the algorithm which this paper presents is feasible, reached the subject of design objectives. The soft system that anticipate aviation-communication overlay on space of radar-control, based on the algorithm, have apply by North of china APMB, for the site analysis report of Radar and VHF communications signal coverage area.