Design of Microstrip Lowpass Filter with High Attenuation in Wide Stop Band

摘要

In this present work, a microstrip low pass filter has been developed with wide stop band. In this work, in order to achieve sharp cut-off and high attenuation in stop band, two techniques namely CSRR (Complementary Split Ring Resonator) and SRR. (Split Ring Resonator) are used. In this work both of the above mentioned techniques are used at a time in the same patch. Comparison between normal and enhanced responses have been shown.