Ultra-Wide Stopband Low-Pass Filter Using Multiple Transmission Zeros
AA compact microstrip low-pass filter (LPF) with an ultra-wide stopband and its design procedure are proposed in this paper. Using three-stepped impedance stubs(SISs), multiple transmission zeros are introduced in the stopband and can be freely controlled by tuning the impedance ratio of the SISs. W...
| Main Authors: | , , |
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| Format: | Article |
| Language: | English |
| Published: |
IEEE
2017-01-01
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| Series: | IEEE Access |
| Subjects: | |
| Online Access: | https://ieeexplore.ieee.org/document/7898484/ |