Commercial Opportunities for Broadband Maritime Satellite Communications in the Era of HTS Satellites

Compared with the ever-changing development and changes of land communications,the development of maritime communications lags behind slightly,particularly on the offshore platform due to the complex and changeable environment,as well as the extremely difficult construction.However,the development of High Throughput Satellite(HTS)has changed the market pattern for traditional satellite communications,and its advanced technology concept ensures the rapid growth of maritime communications business.This article mainly analyzes the demand and current status of maritime satellite communications,discusses and expounds the commercial opportunities HTS satellites will bring to the era of maritime communications satellite.

高通量/甚高通量通信卫星多波束天线馈源阵列先进制造技术研究

高通量/甚高通量通信卫星对多波束天线馈源阵列小型化、集成化、轻量化提出了极高的要求。随着近年来精密制造加工、3D增材打印技术的快速发展,为多波束天线馈电产品的制造加工提供了新的思路和解决方案,为了适应先进制造工艺技术,馈电设计同样需要研究新的结构形式。对多波束天线馈电技术发展进行了总结梳理,针对新型制造加工技术的需求,提出了器件级乃至部件级可行的设计解决方案,为后续新型技术进入航天馈电产品制造领域提供了设计思路和发展方向。