Defeating Radio Frequency Interference

战胜射频干扰

• 批准号: DP0666822
• 负责人: Dr Richard Manchester
• 金额: $ 8.32万
• 依托单位: Commonwealth Scientific and Industrial Research Organisation
• 依托单位国家: 澳大利亚
• 项目类别: Discovery Projects
• 财政年份: 2006
• 资助国家: 澳大利亚
• 起止时间: 2006-01-01 至 2008-12-31
• 项目状态: 已结题
• 来源: https://dataportal.arc.gov.au/RGS/Web/Grants/DP0666822
• 关键词: Defeating; Radio; Frequency; Interference

The radio spectrum is a valuable resource. Development of techniques which minimize the impact of various users on one another, allowing this resource to be shared, will benefit the entire community. For astronomy in particular, shared use is essential because of the very wide bandwidths needed to obtain sufficient sensitivity. Usage of the radio spectrum is increasing rapidly and radio telescopes are becoming more and more sensitive, compounding the problems. The digital signal processing techniques developed under this project will be widely applicable, not only to future radio astronomy facilities such as the Square Kilometer Array, but also to the communications industry generally.

无线电频谱是一种宝贵的资源。开发技术，最大限度地减少不同用户之间的影响，允许共享这一资源，将使整个社区受益。特别是对于天文学，共享使用是至关重要的，因为需要非常宽的带宽才能获得足够的灵敏度。射电频谱的使用正在迅速增加，射电望远镜变得越来越敏感，使问题变得更加复杂。在该项目下开发的数字信号处理技术将广泛适用于未来的射电天文设施，如平方公里阵列，而且一般也适用于通信业。