Synthesis design of dual‐path coupled line circular ring resonator filter with tunable characteristic impedances and transmission zeros
Abstract A dual‐path coupled‐line circular ring resonator filter synthesis is presented. The topology comprises identical coupled lines in series duplicated to form dual‐path coupled‐line interconnections. A bandpass response of nth order equal to (n/2) + 1, corresponds to controllable transmission...
| Main Authors: | , , , |
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| Format: | Article |
| Language: | English |
| Published: |
Wiley
2021-09-01
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| Series: | IET Microwaves, Antennas & Propagation |
| Online Access: | https://doi.org/10.1049/mia2.12132 |