阐述了短波地波传播的经典公式与近似公式,并基于Matlab工具进行了仿真计算与ITU-R P.368-7建议书的地波传播图进行比较分析,找到实际应用时,应选择哪种公式较为合适.%This paper expounds the classical formula and approximate formula of shortwave ground wave propagation, and car?ries on the simulation calculation based on Matlab tool, and then compares and analyzes with the ground wave propagation figures of Recommendation ITU-R P.368-7, and finds out which formula should be chosen for practical application.
展开▼