Tesat公司在空间微波领域的最新研究进展

Recent Advances of Tesat Spacecom Gmbh in the Field of Space Microwave Technology

基于深入洞悉欧洲在空间微波领域最新研究进展和发展趋势的目的,从竞争情报的角度出发对Tesat公司近十年来的学术文献、专利信息和政府资助项目进行了研究和分析。结果表明:在空间微波无源领域,Tesat公司已经从前期减小产品体积和重量的研发重点转入依托驱动机构实现频率和带宽可调谐的技术方向;在行波管放大器领域,该公司一方面致力于输出功率和工作频率的灵活配置,同时致力于提升EPC产品的工作电压,已经将螺旋线电压提高到15kV以上;在固态功率放大器领域,该公司专注于封装技术的研究,并与芯片提供商开展了紧密的合作。大功率灵活载荷产品已成为Tesat公司的研发重点,低成本和快速批量化制造能力则是其未来市场竞争的基石。

For the sake of better understanding the research and innovation status of the European aerospace industry,Tesat Spacecom's academic and patent information as well as the progress of government funded programs are retrieved and analyzed from the perspective of competitive intelligence.The results indicate that in the field of passive microwave technology,Tesat is focusing on the reconfigurable filters/multiplexers by adopting actuators on the conventional design mythology;as for the TWTA technology,aside from the reconfiguration of output power and operating frequency,it is consistently devoted to the promotion of operating voltage and a helix voltage of 15kV has been industrialized;for the SSPA technology,Tesat is dedicated to the packaging processes by close collaborations with the chip makers.High power flexible microwave products are the key R&D trends of Tesat Spacecom,and capabilities of low cost as well as rapid mass production constitutes the cornerstones of its future competitiveness.