Simulation of Operating Distance of TV Tracking System Based on MODTRAN
Zhang Guangshen;Mao Zheng;Qu Jinsong;Zhang Chen;Wang Pengyue;Faculty of Information Technology,Beijing University of Technology;General Office,China Ordnance Equipment Research Academy;
In order to get the operating distance of TV tracking system effectively, a simulation method for calculating the operating distance of TV tracking system based on MODTRAN is proposed. This method is used to configure the atmospheric environment parameters by directly rewriting the MODTRAN parameter file Tape5, then calculate the atmospheric transmittance under the specified conditions by invoking MODTRAN, and finally calculate the operating distance of the system by successive approximation, finally do the simulation analysis. The simulation results show that this method can get the relation between the operating distance and the main influence factors, and can provide reference for system scheme demonstration and design, and make the system design more reasonable.
【CateGory Index】： TN94