民用飞机卫星互联网产业链及未来趋势研究

Research on the Industrial Chain and Future Trends of Civil Aircraft Satellite Internet

摘要: 民用飞机卫星互联网属于卫星通信与互联网结合交叉领域，由卫星资源方、基础电信运营商、互联网服务提供商、系统集成商、设备供应商、Portal及内容提供商六个角色组成，每个角色有不同的角色定义、职责和主管部门。国外卫星互联网产业趋于成熟，目前已形成了以松下航电、Honeywell、Thinkom等单位为代表的，以机械式天线解决方案和VICTS天线解决方案为主流的态势，且国外典型厂家面向未来低轨卫星发展趋势，纷纷提出了下一代宽带卫星通信解决方案，以适应航空公司高服务等级协议(SLA)和全生命周期成本的要求。文章结合卫星互联网产业链和国外发展分析，从产品发展路线、产品质量和可靠性、全生命周期成本等三个方面提出了民用飞机宽带卫星通信系统国内外供应商发展建议。

Abstract: Civil aircraft satellite internet is a product of the integration of satellite communications and the internet, consisting of six roles: Satellite Resource Providers, Basic Telecommunications Operators, Internet Service Providers, System Integrator, Equipment Suppliers, and Portal & Content Providers. Each role has a distinct definition and corresponding competent authority. The foreign satellite internet industry tends to be mature. At present, a situation has been formed where companies such as Panasonic Avionics, Honeywell, and Thinkom are representative, with mechanical antenna solutions and VICTS antenna solutions as the mainstream. In response to the future development trend of low-orbit satellites, typical foreign manufacturers have successively proposed next-generation broadband satellite communication solutions to meet airlines’ requirements for high Service Level Agreements (SLA) and full-life-cycle costs. Based on the analysis of the satellite internet industry chain and foreign development, this article puts forward suggestions for the development of domestic and foreign suppliers of civil aircraft broadband satellite communication systems from three aspects: product development roadmap, product quality and reliability, and full-life-cycle costs.