Base-station antenna analysing method

Based on basic principle of the moment method writes the analytic software with complex modeling procedure for calculating the antenna as well as the large numbers of programming processes. The self-adapting grid analysis is carried out for the whole structure of the input antenna. According to the prompts, the user only needs to inputs the physical size of the antenna, the excitation amplitude, phase and loading impedance etc. parameters of each radiating element in the antenna and select different models then, the computer completes the analyzing models, solving the current and the electricfield, giving the results including the curve of field pattern in all cross sections, relevant parameters, and the inputting impedance. The invention possesses the advantages of easy of use, high accuracy without need of building the complex model or writing the input data table.