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In this paper, an arbitrary power division ratio (k2) power divider with prescribed wideband negative group delay (NGD) is presented using finite unloaded quality factor (Qu) resonators. The proposed power divider does not require any additional lumped resistive element to generate the NGD. From the analysis, it is found that the NGDs through different transmission paths are almost same and independent...
This paper presents a novel approach to the design and implementation of a distributed transmission line negative group delay filter (NGDF) with a predefined negative group delay (NGD) time. The newly proposed filter is based on a simple frequency transformation from a low-pass filter to a bandstop filter. The NGD time can be purely controlled by the resistors inserted into the resonators. The performance...
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