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**Submission of manuscripts for Volume 08, Issue 06 (November 2019) is open.

 

MODELING AND VALIDATION OF WIDE BAND BANDPASS FILTER USING OPEN-STUB RESONATOR


Author : Tamasi Moyra, Susanta Kumar Parui, Santanu Das
[ Volume No. : I Issue No. : I - July 2012] [Page No : 9-14] [2012]

In this paper one coplanar wide band bandpass filter (BPF) is designed with end-coupled λ/4 open-stub resonator. This coplanar waveguide (CPW) BPF is designed for passband centre frequency 2.5GHz and 100% fractional bandwidth (FBW) at -3dB. The proposed structure exhibits negligible passband insertion loss, sharp transition from passband to stopband, wide attenuation bandwidth, simple fabrication with reduced size and slow-wave characteristics. Thus, these good properties, wide band, smaller size filters are too much applicable in our modern microwave and millimetre wave communication systems.

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