首页> 外文会议>Microwave Symposium Digest (MTT), 2012 IEEE MTT-S International >Highly dispersive delay structure exploiting the tight coupling property of the CRLH-CRLH coupler for enhanced resolution analog signal processing
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Highly dispersive delay structure exploiting the tight coupling property of the CRLH-CRLH coupler for enhanced resolution analog signal processing

机译:利用CRLH-CRLH耦合器的紧密耦合特性的高度分散的延迟结构,用于增强分辨率的模拟信号处理

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摘要

A novel dispersive delay structure (DDS) based on a CRLH-CRLH coupler is proposed, analyzed using a quasi-TEM transmission line model, and demonstrated by both full-wave and experimental results. Compared to conventional all-pass C-sections, the proposed CRLH based DDS provides a much larger group delay swing, thereby leading to much higher resolution in analog signal processing (ASP) applications, due to its capability of providing extremely high coupling levels.
机译:提出了一种基于CRLH-CRLH耦合器的新型色散延迟结构(DDS),并利用准TEM传输线模型进行了分析,并通过全波和实验结果进行了验证。与传统的全通C型截面相比,基于CRLH的DDS提出了更大的群时延摆幅,由于其提供极高耦合电平的能力,从而导致在模拟信号处理(ASP)应用中具有更高的分辨率。

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