The study discussed the link analysis for the Ka band satellite broadcasting service in Korea with respect to the transmission schemes based on the DVB-S2 standard. To analyze the effect of the rain fading to the link budget, we estimated the rain attenuation from the measured rainfall intensity in Korea. We analyzed the link budget for the Ka band transponders of Koreasat-3, and DirecTV BSS-99W, and showed the possible link availability with the DVB-S2 transmission schemes for each transponder. Based on the link analysis of the available satellites with the Ka band transponders, we suggested the required EIRP for the satellite which will be employed for the Ka band satellite broadcasting service in Korea.
목차
ABSTRACT I. Introduction II. The Estimation of Rain Attenuation 1. Rainfall Rate 2. Rain Attenuation III. Link Design 1. Koreasat-3 2. DIRECTV BSS-99W IV. Analysis of Link Budget V. Conclusions Reference
키워드
Ka bandsatellite broadcastinglink analysisDVB-S2rain fading
저자
Ki Chang Yoon [ 윤기창 | 정회원, Department of Electronics and Radio Engineering, Kyung Hee University ]
Seung Chul Kim [ 김승철 | 정회원, Electronics and Telecommunications Research Institute ]
Won Sohn [ 손원 | 정회원, Department of Electronics and Radio Engineering, Kyung Hee University ]