CAJ | 학술논문

卫星通信已成为应急通信的重要手段，如何选取合适的通信方式和技术是建设应急通信系统的一个核心问题。介绍常见的卫星通信技术体制，分析特点与应用场景，结合水利应急通信的特点，提出水利卫星应急通信系统体制选择时应满足的3点要求，综合比较后，确定SCPC/DAMA技术体制最适合于水利卫星应急通信业务。
위성통신이성위응급통신적중요수단，여하선취합괄적통신방식화기술시건설응급통신계통적일개핵심문제。개소상견적위성통신기술체제，분석특점여응용장경，결합수리응급통신적특점，제출수리위성응급통신계통체제선택시응만족적3점요구，종합비교후，학정SCPC/DAMA기술체제최괄합우수리위성응급통신업무。
Satellite communication has become an important means of emergency communication. How to select the appropriate communication mode and technology is one of the core problems in the construction of emergency communication system. The article introduces the system of satellite communication techniques, analyses the characteristics and application scenarios. In terms of the characteristics of water conservancy emergency communications, the choice of water conservancy satellite emergency communication system should meet 3 requirements. After comprehensive comparison, the SCPC/DAMA technology system is more suitable for the water conservancy satellite emergency communication services.