Dynamically tunable, low-noise, discrete-time optical processing of high-speed signals

高速信号的动态可调、低噪声、离散时间光学处理

• 批准号: DP0774431
• 负责人: Prof Robert Minasian
• 金额: $ 27.03万
• 依托单位: The University of Sydney
• 依托单位国家: 澳大利亚
• 项目类别: Discovery Projects
• 财政年份: 2007
• 资助国家: 澳大利亚
• 起止时间: 2007-03-06 至 2010-11-29
• 项目状态: 已结题
• 来源: https://dataportal.arc.gov.au/RGS/Web/Grants/DP0774431
• 关键词: Dynamically; tunable; low; noise; discrete

In today's society there is an unrelenting push for increasing bandwidth requirements. Thus the challenge arises to provide systems that can optimally condition high-speed signals. Many systems carry not only the desired information but also high level interference signals. Tunable interference mitigation is required to address different interferers actively while having minimal impact on the passband. The new dynamically tunable photonic signal processors in this project have important applications for science, business and security services. The results have widespread uses in enhancing fibre-fed distributed antenna systems, with national benefits in the fields of radioastronomy and radar systems in defence.

在当今社会，存在对增加带宽要求的无情推动。因此，提出了提供能够最佳地调节高速信号的系统的挑战。许多系统不仅携带所需信息，而且还携带高电平干扰信号。需要可调谐的干扰缓解来主动地解决不同的干扰，同时对通带的影响最小。该项目中的新型动态可调光子信号处理器在科学、商业和安全服务方面具有重要应用。研究结果在增强光纤馈电分布式天线系统方面具有广泛的用途，在射电天文学和国防雷达系统领域具有国家利益。