Multiband multibeam antennas for cryogenic cooled satellite ground stations

用于低温冷却卫星地面站的多频段多波束天线

• 批准号: IE230100323
• 负责人: Dr Dushmantha Thalakotuna
• 金额: $ 29.13万
• 依托单位: University of Technology Sydney
• 依托单位国家: 澳大利亚
• 项目类别: Early Career Industry Fellowships
• 财政年份: 2024
• 资助国家: 澳大利亚
• 起止时间: 2024-06-30 至 2027-06-29
• 项目状态: 未结题
• 来源: https://dataportal.arc.gov.au/RGS/Web/Grants/IE230100323
• 关键词: Multiband; multibeam; antennas; cryogenic; cooled

The project aims to develop a compact multiband antenna array for multi-satellite communication, particularly an antenna system that operates in both S (2GHz-4GHz) and X (8GHz-12GHz) bands in a shared aperture. This project will overcome the limitations of single satellite connectivity in legacy Ground Stations by providing simultaneous downlinks to multiple satellites using multiple beams. The research will directly apply to the next-generation satellite Ground Station product of Quasar Satellite Technologies, an Australian startup providing satellite Ground Station as a Service (GSaaS). This will have enormous benefits to society as it enables fast, affordable satellite data access for services to communities and emergency services.

该项目旨在开发用于多卫星通信的紧凑型多频段天线阵列，特别是在共享孔径中同时工作在S （2GHz-4GHz）和X （8GHz-12GHz）频段的天线系统。该项目将通过使用多波束向多颗卫星提供同时下行链路，从而克服传统地面站单颗卫星连接的局限性。该研究将直接应用于提供卫星地面站即服务（GSaaS）的澳大利亚初创公司Quasar satellite Technologies的下一代卫星地面站产品。这将给社会带来巨大的好处，因为它使社区服务和应急服务能够快速、负担得起的获得卫星数据。