Design of a Dual-Band Bandpass Filter using Stepped Impedance Stub Resonator |
Author(s): |
| Indresh Kumar , MADAN MOHAN MALAVIYA UNIVERSITY OF TECHNOLOGY , GORAKHPUR 273010 (U.P.); Rajan Mishra, MADAN MOHAN MALAVIYA UNIVERSITY OF TECHNOLOGY , GORAKHPUR 273010 (U.P.) |
Keywords: |
| Stepped-Impedance Stub Resonator (SISR), Dual-band bandpass filter (BPF), Reflection Zeros (RZ), Transmission Zeros (TZ) |
Abstract |
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A stub resonator of stepped impedance is used to design a dual-band bandpass filter (BPF). The proposed SISR has merits that even-mode resonant frequencies are controllable, and the odd-mode resonant frequencies are fixed. A dual-band bandpass filter (BPF) has been implemented using the proposed SISR. The performance of dual-band bandpass filter has been improved by tuning its geometric parameters. A suitable feeding structure has been introduced to improve selectivity. A dual-band bandpass filter centred at 1.80 and 2.56 GHz has been designed and simulated. The design has been simulated on HFSS. |
Other Details |
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Paper ID: IJSRDV5I20703 Published in: Volume : 5, Issue : 2 Publication Date: 01/05/2017 Page(s): 681-682 |
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