A Study on Compact Wide Bandpass Filter Using Inter-Digital Resonator
Summary :
A new type of the wide-band BPF made up of an inter-digital resonator and parallel-coupled lines was proposed. The bandwidth of the inter-digital resonator becomes wider by increasing the number of fingers. The design of the parallel-coupled line was performed by optimazing the structural parameters so that the bandwidth is the same as that of the inter-digital resonator. The measured results of the combination of above elements for the BPF agreed well with the simulated ones such that the insertion loss is less than 0.67 dB and that the sharp skirt characteristics are realized by attenuation poles near the edges of the passband.
- Publication
- IEICE TRANSACTIONS on Electronics Vol.E93-C No.7 pp.1132-1134
- Publication Date
- 2010/07/01
- Publicized
- Online ISSN
- 1745-1353
- DOI
- 10.1587/transele.E93.C.1132
- Type of Manuscript
- BRIEF PAPER
- Category
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Jumpei YAMAMOTO, Takenori YASUZUMI, Tomoki UWANO, Osamu HASHIMOTO, "A Study on Compact Wide Bandpass Filter Using Inter-Digital Resonator" in IEICE TRANSACTIONS on Electronics,
vol. E93-C, no. 7, pp. 1132-1134, July 2010, doi: 10.1587/transele.E93.C.1132.
Abstract: A new type of the wide-band BPF made up of an inter-digital resonator and parallel-coupled lines was proposed. The bandwidth of the inter-digital resonator becomes wider by increasing the number of fingers. The design of the parallel-coupled line was performed by optimazing the structural parameters so that the bandwidth is the same as that of the inter-digital resonator. The measured results of the combination of above elements for the BPF agreed well with the simulated ones such that the insertion loss is less than 0.67 dB and that the sharp skirt characteristics are realized by attenuation poles near the edges of the passband.
URL: https://global.ieice.org/en_transactions/electronics/10.1587/transele.E93.C.1132/_p
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@ARTICLE{e93-c_7_1132,
author={Jumpei YAMAMOTO, Takenori YASUZUMI, Tomoki UWANO, Osamu HASHIMOTO, },
journal={IEICE TRANSACTIONS on Electronics},
title={A Study on Compact Wide Bandpass Filter Using Inter-Digital Resonator},
year={2010},
volume={E93-C},
number={7},
pages={1132-1134},
abstract={A new type of the wide-band BPF made up of an inter-digital resonator and parallel-coupled lines was proposed. The bandwidth of the inter-digital resonator becomes wider by increasing the number of fingers. The design of the parallel-coupled line was performed by optimazing the structural parameters so that the bandwidth is the same as that of the inter-digital resonator. The measured results of the combination of above elements for the BPF agreed well with the simulated ones such that the insertion loss is less than 0.67 dB and that the sharp skirt characteristics are realized by attenuation poles near the edges of the passband.},
keywords={},
doi={10.1587/transele.E93.C.1132},
ISSN={1745-1353},
month={July},}
Copy
TY - JOUR
TI - A Study on Compact Wide Bandpass Filter Using Inter-Digital Resonator
T2 - IEICE TRANSACTIONS on Electronics
SP - 1132
EP - 1134
AU - Jumpei YAMAMOTO
AU - Takenori YASUZUMI
AU - Tomoki UWANO
AU - Osamu HASHIMOTO
PY - 2010
DO - 10.1587/transele.E93.C.1132
JO - IEICE TRANSACTIONS on Electronics
SN - 1745-1353
VL - E93-C
IS - 7
JA - IEICE TRANSACTIONS on Electronics
Y1 - July 2010
AB - A new type of the wide-band BPF made up of an inter-digital resonator and parallel-coupled lines was proposed. The bandwidth of the inter-digital resonator becomes wider by increasing the number of fingers. The design of the parallel-coupled line was performed by optimazing the structural parameters so that the bandwidth is the same as that of the inter-digital resonator. The measured results of the combination of above elements for the BPF agreed well with the simulated ones such that the insertion loss is less than 0.67 dB and that the sharp skirt characteristics are realized by attenuation poles near the edges of the passband.
ER -
English
