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一.什么是ISBN ISBN即卫星综合业务网络,是休斯网络系统公司的一个非常先进的甚小口径天线地球站卫星通信系统。 ISBN系统以数字通信传输方式工作,因而可以支持多种用户业务,如数据、图形、图象、文件、传真、电话等。在实际应用中,ISBN一般以传输数据为主,传输电话为辅。 二.ISBN系统组成 ISBN系统由系统控制中心(SCC-System Control Center)、主站(Hub)和个人地球站(PES-Person Earth
ISBN ISBN The ISBN ISBN, a very advanced ultra-small aperture antenna earth station satellite communications system from Hughes Network Systems. The ISBN system works with digital communications and thus supports a wide range of user services such as data, graphics, images, documents, faxes, telephones and more. In practical application, ISBN is generally based on data transmission, transmission telephone supplement. II. ISBN System Composition The ISBN system consists of the SCC-System Control Center, the Hub and the PES-Person Earth