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射天线阵列，尤其是在共享孔径中在S（2GHz-4GHz）和X（8GHz-12GHz）频段中运行的天线系统。该项目将通过使用多个光束同时向多个卫星提供同时向下链路来克服传统地面站中单卫星连接性的局限性。这项研究将直接适用于澳大利亚初创企业，可提供卫星地面站的澳大利亚初创企业（GSAAS）的下一代卫星地面站产品（GSAAS）。这将为社会带来巨大的好处，因为它可以为社区和紧急服务服务提供快速，负担得起的卫星数据访问。