| In the construction and daily operation of mobile communication base station projects, there are frequent disputes on "electromagnetic radiation". The problem of how to effectively avoid the electromagnetic pollution in the prophase planning and post operation according to the state environmental protection requirements need to be solved in practice.This paper based on regulations for electromagnetic radiation protection (GB8702-88) issued by State Environmental Protection Administration of China and hygienic standard for environmental electromagnetic waves(GB9175-88)issued by Ministry of Health P.R.C, facing to the research of Mobile Communication Base Station, research about the property of electromagnetic waves in mobile base station, the peculiarity of space transmission and intension of electromagnetic radiation have been done, and the simulation results of four half-wave dipole are supplied. Through "matlab" programming and simulation results for comparison, to verify the correctness of the theoretical analysis. Meanwhile on the basis of the theoretical analysis is correct, based on electromagnetic wave propagation model and industry standards, receiving the greatest power and the minimum distance between the security and protection are calculated for GSM base station. Finally base station electromagnetic radiation characteristics of the distribution, characteristics, combining literature and the results measured on the base station. Some of the measures proposed to reduce electromagnetic pollution and some suggestions to build of the base station. The theory from the environmental protection point can be provided for the more reasonable to construct base station.
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