Experimental study of the buried vias effect on reflection symmetric modal filter performance

YS Zhechev - 2020 21st International Conference of Young …, 2020 - ieeexplore.ieee.org
The paper considers the influence of buried vias in the reference conductor on time and
frequency characteristics of a four-layer reflection symmetric modal filter (MF). The prototype …

High frequency rejection using L shaped defected microstrip structure in ultra wideband bandpass filter

T George, B Lethakumary - Materials Today: Proceedings, 2020 - Elsevier
The frequency band from 3.1 to 10.6 GHz with a bandwidth of 7.5 GHz is defined as Ultra
wideband (UWB). Federal Communication Commission (FCC) of United States permitted the …