## Abstract In this letter, a dual‐band bandpass filter is proposed by consisting of spiral‐shaped microstrip resonators. Meanwhile, a skew‐symmetric tapped feed structure is applied to introduce two transmission zeros on both sides of individual passbands, and thereby improve the filter selectivit
A New Dual-Band Microstrip Bandpass Filter Using Net-Type Resonators
✍ Scribed by Chao-Hsiung Tseng, ; Hsin-Yung Shao,
- Book ID
- 120568531
- Publisher
- IEEE
- Year
- 2010
- Tongue
- English
- Weight
- 536 KB
- Volume
- 20
- Category
- Article
- ISSN
- 1531-1309
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📜 SIMILAR VOLUMES
## Abstract A compact microstrip dual‐band bandpass filter (DBBPF) with controllable bandwidth for each passband is proposed. Each passband is independently designed using two different dual‐mode resonators. The proposed DBBPF has three transmission zeros. Two transmission zeros are generated by ea
## Abstract A novel dual‐mode dual‐band bandpass filter using nested meander‐loop resonators is proposed in this article. The new filter structure is small and convenient to change the higher passband frequency. Several finite attenuation poles in stopbands are realized to improve the selectivity o
## Abstract A dual‐band bandpass filter using microstrip slow‐wave resonators is developed for wireless local area network applications. The fundamental and higher order resonant harmonics of a microstrip open‐loop resonator are analyzed against the length of the loading open stub. Then a dual‐band