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9. UHF 대역 장거리 항공 통신 시험의 전파 손실 분석

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Fig. 2. Two mutually visible antennas located above a  smooth, spheric Earth of effective radius re
Fig. 2. Magnitude of the reflection coefficients for the  ground as a function of incidence angle  
Fig. 6. Result of measurement unwanted spectrum for  UHF band at near by ground terminal
Fig. 7. Received power strength of Test#1 by distance  (distance : 150~170km, altitude of flight :  3.5km)
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