摘要
In this letter, a minimized closed-loop dual-band filters using trisection stepped-impedance resonators (SIR) structure is presented. The closed-loop trisection SIR with dual-band frequency response are designed, and to establish appropriate couplings in the structure. Moreover, the proposed filter also provides the size reduction of the maximum 98% against the other dual-band filter. The total size of the filter is less than 14 mm × 14 mm based on RO3003 substrate. In addition, the proposed filter can be implemented by using a printed circuit board (PCB) technology to achieve low-cost, easily integrated design and fabrication.
原文 | English |
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頁(從 - 到) | 219-221 |
頁數 | 3 |
期刊 | Microwave and Optical Technology Letters |
卷 | 49 |
發行號 | 1 |
DOIs | |
出版狀態 | Published - 2007 1月 1 |
All Science Journal Classification (ASJC) codes
- 電子、光磁材料
- 原子與分子物理與光學
- 凝聚態物理學
- 電氣與電子工程