A Novel Dielectric Resonator Bandpass Filter with Variable Attenuation Poles for Duplexer Applications
Summary :
In this paper a novel dielectric resonator (DR) bandpass filter (BPF) with flexible arrangement of attenuation poles is proposed. This DR filter is similar to a conventional DR filter except adding a microstrip line below a DR, which not only shifts the location of attenuation poles, but also improves skirt characteristics. The duplexer with the proposed DR BPF has been yielded better isolation and sharper skirt behavior than that with a conventional DR filter. The implemented duplexer has shown a good performance and been well agreed with the simulation.
- Publication
- IEICE TRANSACTIONS on Communications Vol.E88-B No.4 pp.1661-1664
- Publication Date
- 2005/04/01
- Publicized
- Online ISSN
- DOI
- 10.1093/ietcom/e88-b.4.1661
- Type of Manuscript
- LETTER
- Category
- Devices/Circuits for Communications
Authors
Keyword
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Young-Je SUNG, Sang-Ho CHO, Young-Sik KIM, "A Novel Dielectric Resonator Bandpass Filter with Variable Attenuation Poles for Duplexer Applications" in IEICE TRANSACTIONS on Communications,
vol. E88-B, no. 4, pp. 1661-1664, April 2005, doi: 10.1093/ietcom/e88-b.4.1661.
Abstract: In this paper a novel dielectric resonator (DR) bandpass filter (BPF) with flexible arrangement of attenuation poles is proposed. This DR filter is similar to a conventional DR filter except adding a microstrip line below a DR, which not only shifts the location of attenuation poles, but also improves skirt characteristics. The duplexer with the proposed DR BPF has been yielded better isolation and sharper skirt behavior than that with a conventional DR filter. The implemented duplexer has shown a good performance and been well agreed with the simulation.
URL: https://global.ieice.org/en_transactions/communications/10.1093/ietcom/e88-b.4.1661/_p
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@ARTICLE{e88-b_4_1661,
author={Young-Je SUNG, Sang-Ho CHO, Young-Sik KIM, },
journal={IEICE TRANSACTIONS on Communications},
title={A Novel Dielectric Resonator Bandpass Filter with Variable Attenuation Poles for Duplexer Applications},
year={2005},
volume={E88-B},
number={4},
pages={1661-1664},
abstract={In this paper a novel dielectric resonator (DR) bandpass filter (BPF) with flexible arrangement of attenuation poles is proposed. This DR filter is similar to a conventional DR filter except adding a microstrip line below a DR, which not only shifts the location of attenuation poles, but also improves skirt characteristics. The duplexer with the proposed DR BPF has been yielded better isolation and sharper skirt behavior than that with a conventional DR filter. The implemented duplexer has shown a good performance and been well agreed with the simulation.},
keywords={},
doi={10.1093/ietcom/e88-b.4.1661},
ISSN={},
month={April},}
Copy
TY - JOUR
TI - A Novel Dielectric Resonator Bandpass Filter with Variable Attenuation Poles for Duplexer Applications
T2 - IEICE TRANSACTIONS on Communications
SP - 1661
EP - 1664
AU - Young-Je SUNG
AU - Sang-Ho CHO
AU - Young-Sik KIM
PY - 2005
DO - 10.1093/ietcom/e88-b.4.1661
JO - IEICE TRANSACTIONS on Communications
SN -
VL - E88-B
IS - 4
JA - IEICE TRANSACTIONS on Communications
Y1 - April 2005
AB - In this paper a novel dielectric resonator (DR) bandpass filter (BPF) with flexible arrangement of attenuation poles is proposed. This DR filter is similar to a conventional DR filter except adding a microstrip line below a DR, which not only shifts the location of attenuation poles, but also improves skirt characteristics. The duplexer with the proposed DR BPF has been yielded better isolation and sharper skirt behavior than that with a conventional DR filter. The implemented duplexer has shown a good performance and been well agreed with the simulation.
ER -
English
