Tri-Band Bandpass Filter With Sharp Passband Skirts Designed Using Tri-Section SIRs
โ Scribed by Hsu, Chung-I G.; Lee, Ching-Her; Hsieh, Yi-Huan
- Book ID
- 120374143
- Publisher
- IEEE
- Year
- 2008
- Tongue
- English
- Weight
- 383 KB
- Volume
- 18
- Category
- Article
- ISSN
- 1531-1309
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## Abstract A triโband microstrip bandpass filter using folded triโsection steppedโimpedance resonators is designed, analyzed, and fabricated in this article.Furthermore, the filter's coupling structure analysis and equivalent circuit model are discussed theoretically, and the design methodology of
## Abstract In this article, a new triโband microstrip bandpass filter (BPF) is proposed. The BPF is composed of two folded, rectangularโshaped threeโsection SIRs (TSSIRs) whose first three resonant frequencies can be tuned to locate in the desired passbands. The BPF are 0ยฐ fed and the end sections