Vol. 108

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2022-02-04

A Parametric Analysis of Modified Complementary Split Ring Resonator Low-Pass Notch Filter Suitable for the Coexistence of 5.8 GHz DSRC and 5.9 GHz ITS_ Applications

By Alessandro Cidronali, Giovanni Collodi, Stefano Maddio, Lorenzo Pagnini, Marco Passafiume, and Giuseppe Pelosi
Progress In Electromagnetics Research M, Vol. 108, 17-26, 2022
doi:10.2528/PIERM21121304

Abstract

We present a parametric analysis for a compact notch filter based on meta-material elements, suitable for the mitigation of interferences occurring at 5.9 GHz and impacting a 5.8 GHz DSRC receiver. The filter adopts a defected ground plane structure, which is derived by the class of complementary split ring resonator (CSRR) structures and further developed to improve the selectivity. The designed filter preserves the 5.8 GHz DSRC signal and attenuates the 5.9 GHz ITS-G5 signal of more than 20 dB, thus suited to improve dynamic range of DSRC vehicular receivers. This work introduces the new filter structure characteristics, its design principles, and the corresponding experimental validation.

Citation


Alessandro Cidronali, Giovanni Collodi, Stefano Maddio, Lorenzo Pagnini, Marco Passafiume, and Giuseppe Pelosi, "A Parametric Analysis of Modified Complementary Split Ring Resonator Low-Pass Notch Filter Suitable for the Coexistence of 5.8 GHz DSRC and 5.9 GHz ITS_ Applications," Progress In Electromagnetics Research M, Vol. 108, 17-26, 2022.
doi:10.2528/PIERM21121304
http://www.jpier.org/PIERM/pier.php?paper=21121304

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