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Novel dual-mode DC-block triangular-patch bandpass filter

✍ Scribed by Ming Li; Xiaohua Yun; Hai-wen Liu

Publisher
John Wiley and Sons
Year
2007
Tongue
English
Weight
128 KB
Volume
49
Category
Article
ISSN
0895-2477

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✦ Synopsis

Abstract

A novel dual‐mode DC‐block bandpass filter (BPF) using a pair of V‐shape slots on triangular‐patch resonators is developed in this letter. The V‐shape slots perturb the field distributions of triangular‐patch resonators and excite degenerate modes. Compared to our previous research, the length of input/output (I/O) lines of the proposed filter is reduced so that the circuit becomes compact. Finally, the good agreement between the simulated and measured results of the proposed BPF is presented. © 2007 Wiley Periodicals, Inc. Microwave Opt Technol Lett 49: 1648–1649, 2007; Published online in Wiley InterScience (www.interscience.wiley.com). DOI 10.1002/mop.22520

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