CAJ | 학술논문

本文介绍了一套Ku波段天线切换两种通信模式的装置，包括双通信系统寻星控制器、人机操作单元、天线、双工器、LNB、功分器、下行频率适配器、普通卫星调制解调器、IP-STAR卫星调制解调器、普通卫星BUC、IP-STAR卫星BUC及上行波导转换器。它在现有卫星通信系统上增加了下行频率适配器和上行波导转换器，将原来分立的两套Ku波段通信系统融合为一套系统，大幅度减少成本，有利于卫星通信技术的推广应用。
본문개소료일투Ku파단천선절환량충통신모식적장치，포괄쌍통신계통심성공제기、인궤조작단원、천선、쌍공기、LNB、공분기、하행빈솔괄배기、보통위성조제해조기、IP-STAR위성조제해조기、보통위성BUC、IP-STAR위성BUC급상행파도전환기。타재현유위성통신계통상증가료하행빈솔괄배기화상행파도전환기，장원래분립적량투Ku파단통신계통융합위일투계통，대폭도감소성본，유리우위성통신기술적추엄응용。
The invention is a set of equipment for Ku-band antenna’s switch of two communication modes, including satellite-tracking controller of two communication systems, man-machine operation unit, antenna, duplexer, LNB(Low Noise Block), power divider, downlink frequency adapter, ordinary satellite modem, IP-STAR satellite modem, ordinary satellite BUC(Block Up-Converter), IP-STAR satellite BUC(Block Up-Converter) and uplink waveguide switch. This invention also disclosed application methods based on the said equipment. The invention added downlink frequency adapter and uplink waveguide switch to the existing satellite communication system and merged the original two discrete Ku-band communication systems into one system, which reduced the costs by a large margin, and was beneifcial to the popularization application of satellite communication technology.