## Abstract A microstrip bandpass filter using a dual‐spiral configuration is proposed. Unlike conventional filter topology, this filter is integrated directly within 50Ω microstrip lines. The filter has a simple configuration, and compact size, and is easy to fabricate. Two transmission zeros clos
Spurious suppressed microstrip bandpass filter with two transmission zeros
✍ Scribed by Wai-Wa Choi; Kam-Weng Tam; R.P. Martins
- Publisher
- John Wiley and Sons
- Year
- 2006
- Tongue
- English
- Weight
- 235 KB
- Volume
- 48
- Category
- Article
- ISSN
- 0895-2477
No coin nor oath required. For personal study only.
✦ Synopsis
A novel microstrip transversal bandpass filter is proposed by replacing the full-wavelength resonator with two shorter resonators; in order to achieve simultaneous spurious response suppression and dual zero implementation. These two zeros can be easily tuned by the above resonators. A prototype filter was designed and tested to validate its performance.
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