Development of Real-Time Interference Mitigation and Instrumentation for Radio Astronomy

射电天文学实时干扰抑制和仪器的开发

• 批准号: 0452760
• 负责人: James Fisher
• 金额: --
• 依托单位: Associated Universities, Inc.
• 依托单位国家: 美国
• 项目类别: Cooperative Agreement
• 财政年份: 2004
• 资助国家: 美国
• 起止时间: 2004-09-01 至 2008-09-30
• 项目状态: 已结题
• 来源: https://www.nsf.gov/awardsearch/showAward?AWD_ID=0452760&HistoricalAwards=false
• 关键词: Development; Real; Time; Interference; Mitigation

AST-0452760/Fisher, NRAOThis project will involve the development of a system of signal processing algorithms and hardware that will allow passive and active users of the radio spectrum to share frequency bands. The resulting instrumentation will enable radio astronomers and other scientific users of the radio spectrum to measure weak radiation at many more frequencies than can be exclusively protected by national and international radio regulations. This development research will also provide valuable technical information to scientific radio spectrum managers in their negotiations with active users of the radio bands.

AST-0452760/Fisher，NRAO该项目将涉及信号处理算法和硬件系统的开发，该系统将允许无线电频谱的被动和主动用户共享频带。由此产生的仪器将使射电天文学家和无线电频谱的其他科学用户能够测量比国家和国际无线电条例所能专门保护的频率多得多的频率上的弱辐射。这项发展研究还将为科学无线电频谱管理人员与无线电频段的活跃用户进行谈判提供宝贵的技术信息。