A Measured-data-based Optimization Method for Radio Propagation Path Prediction

On the basis of obtaining a preliminary radio wave propagation path, it is an important step to improve the accuracy of the predicted paths. This paper describes the method of obtaining the path through the ray tracing algorithm and electromagnetic wave propagation theory. Based on this premise, a method for optimizing the propagation path of radio waves using measured data is proposed. This method is of great significance to the calculation and optimization of long-distance radio wave propagation. At the same time, it has the characteristics of strong practicability, high accuracy and easy implementation.