델러메터링 데이터 전송을 위한 VHF대의 전파경로 결정

This paper was described as the case stydy report for propagation-path determination of VHF Baud transmission of telematering date. In this case, a path is decided to Hwachun electric power plant and dam from rain-fall-abservatory point. Using frequency is 146.5Mhz, total length is 19.8km and we decide a 34.98m as radiys of first frasmal zone and asume the or an anuivalent radius cosfficient.