Electromagnetic Compatibility Analysis for the Provisional Communication Network Planning of Radio Telescope Site

This paper conducts an electromagnetic compatibility analysis for the provisional communication network planning in the construction area of a radio telescope site, aiming to achieve both network coverage and minimize the received interference power on sensitive equipment. In order to achieve the above goal, objective functions for two different tasks are designed, and the genetic algorithm is adopted to optimize the two objective functions. The results show that the minimum received interference power is -101dBm, which represents a reduction of approximately 40dB compared to the maximum received interference power, significantly enhancing the electromagnetic compatibility between communication base stations and sensitive equipment. It shows that the proposed method can be applied to the electromagnetic compatibility design during the construction and operation phases of radio telescopes.