## Abstract In this paper, a new microstrip steppedโimpedance hairpin resonator (SIR) lowโpass filter (LPF) using a defected ground structure (DGS) is proposed. The proposed SIR hairpin lowโpass filter using DGS provides a very sharp cutoff frequency response with low insertion loss. Furthermore, t
Compact microstrip stepped-impedance hairpin resonator low-pass filter with aperture
โ Scribed by Ju-Hyun Cho; Jong-Chul Lee
- Publisher
- John Wiley and Sons
- Year
- 2005
- Tongue
- English
- Weight
- 227 KB
- Volume
- 46
- Category
- Article
- ISSN
- 0895-2477
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โฆ Synopsis
A new microstrip stepped-impedance hairpin resonator (SIR) low-pass filter (LPF) using aperture is proposed. This filter has the advantages of compact size and easy fabrication. Also, it provides a very sharp cutoff-frequency response with low insertion loss of 0.13 dB and wide-stopband characteristic. The filter is useful for many microwave-system applications.
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