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 characterist
Compact elliptic-function low-pass filters using microstrip stepped-impedance hairpin resonators
✍ Scribed by Lung-Hwa Hsieh, ; Kai Chang,
- Book ID
- 115527815
- Publisher
- IEEE
- Year
- 2003
- Tongue
- English
- Weight
- 395 KB
- Volume
- 51
- Category
- Article
- ISSN
- 0018-9480
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## Abstract In this paper, a new microstrip stepped‐impedance hairpin resonator (SIR) low‐pass filter (LPF) using a defected ground structure (DGS) is proposed. The proposed SIR hairpin low‐pass filter using DGS provides a very sharp cutoff frequency response with low insertion loss. Furthermore, t
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