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Hilly Area Electrical Wave Transmission Model Research and Project Application

LIU Yusong,TAN Xu(Hunan People′s Broadcasting Station,Changsha 410007,China)  
Combined with ITU-R the P.526 letter of proposal,and the Bullington and the Epstein-Peterson are used,in view of the characteristic of hilly area multi-edge peak diffraction′s,and the FM broadcast electric wave transmission model is established based on that.Through ICS telecom software computation simulation and comparison with the actual receiving data through the google map,electrical wave transmission model is proved to have certain reference value to the whole control of FM broadcast cover effect.
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