A compact millimeter-wave three-pole dual-band bandpass filter (BPF) by using substrate-integrated waveguide (SIW) dual-mode cavities is developed in this paper. The proposed filter consists of three SIW dual-mode cavities, in which the TE201 and TE102 modes are used to form two passbands. The center frequencies of the two passbands can be readily changed by varying the lengths and/or widths of the SIW cavities. Meanwhile three transmission zeros are produced with appropriate design of the input and output of the SIW cavities, which increase significantly the isolation between the two passbands and their roll-off rate of attenuations. The dual-band BPF filter is designed, fabricated and measured. The measured center frequencies of the two passbands are 26.75GHz and 31.55GHz, respectively. The 3dB-passbands are 26.35-27.15GHz (3%) and 31.29-31.81GHz (1.6%), respectively, with maximum insertion loss of 2.64dB and 4.2dB, respectively, and return loss larger than 12dB in both passbands. A good agreement between the simulated and measured filter characteristics is obtained.
Kaida DONG
Shanghai University
Jingyan MO
Shanghai University
Yuhong HE
Shanghai University
Zhewang MA
Saitama University
Xuexia YANG
Shanghai University
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Kaida DONG, Jingyan MO, Yuhong HE, Zhewang MA, Xuexia YANG, "A Compact Millimeter-Wave Dual-Band Bandpass Filter Using Substrate-Integrated Waveguide (SIW) Dual-Mode Cavities" in IEICE TRANSACTIONS on Electronics,
vol. E99-C, no. 7, pp. 761-765, July 2016, doi: 10.1587/transele.E99.C.761.
Abstract: A compact millimeter-wave three-pole dual-band bandpass filter (BPF) by using substrate-integrated waveguide (SIW) dual-mode cavities is developed in this paper. The proposed filter consists of three SIW dual-mode cavities, in which the TE201 and TE102 modes are used to form two passbands. The center frequencies of the two passbands can be readily changed by varying the lengths and/or widths of the SIW cavities. Meanwhile three transmission zeros are produced with appropriate design of the input and output of the SIW cavities, which increase significantly the isolation between the two passbands and their roll-off rate of attenuations. The dual-band BPF filter is designed, fabricated and measured. The measured center frequencies of the two passbands are 26.75GHz and 31.55GHz, respectively. The 3dB-passbands are 26.35-27.15GHz (3%) and 31.29-31.81GHz (1.6%), respectively, with maximum insertion loss of 2.64dB and 4.2dB, respectively, and return loss larger than 12dB in both passbands. A good agreement between the simulated and measured filter characteristics is obtained.
URL: https://global.ieice.org/en_transactions/electronics/10.1587/transele.E99.C.761/_p
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@ARTICLE{e99-c_7_761,
author={Kaida DONG, Jingyan MO, Yuhong HE, Zhewang MA, Xuexia YANG, },
journal={IEICE TRANSACTIONS on Electronics},
title={A Compact Millimeter-Wave Dual-Band Bandpass Filter Using Substrate-Integrated Waveguide (SIW) Dual-Mode Cavities},
year={2016},
volume={E99-C},
number={7},
pages={761-765},
abstract={A compact millimeter-wave three-pole dual-band bandpass filter (BPF) by using substrate-integrated waveguide (SIW) dual-mode cavities is developed in this paper. The proposed filter consists of three SIW dual-mode cavities, in which the TE201 and TE102 modes are used to form two passbands. The center frequencies of the two passbands can be readily changed by varying the lengths and/or widths of the SIW cavities. Meanwhile three transmission zeros are produced with appropriate design of the input and output of the SIW cavities, which increase significantly the isolation between the two passbands and their roll-off rate of attenuations. The dual-band BPF filter is designed, fabricated and measured. The measured center frequencies of the two passbands are 26.75GHz and 31.55GHz, respectively. The 3dB-passbands are 26.35-27.15GHz (3%) and 31.29-31.81GHz (1.6%), respectively, with maximum insertion loss of 2.64dB and 4.2dB, respectively, and return loss larger than 12dB in both passbands. A good agreement between the simulated and measured filter characteristics is obtained.},
keywords={},
doi={10.1587/transele.E99.C.761},
ISSN={1745-1353},
month={July},}
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TY - JOUR
TI - A Compact Millimeter-Wave Dual-Band Bandpass Filter Using Substrate-Integrated Waveguide (SIW) Dual-Mode Cavities
T2 - IEICE TRANSACTIONS on Electronics
SP - 761
EP - 765
AU - Kaida DONG
AU - Jingyan MO
AU - Yuhong HE
AU - Zhewang MA
AU - Xuexia YANG
PY - 2016
DO - 10.1587/transele.E99.C.761
JO - IEICE TRANSACTIONS on Electronics
SN - 1745-1353
VL - E99-C
IS - 7
JA - IEICE TRANSACTIONS on Electronics
Y1 - July 2016
AB - A compact millimeter-wave three-pole dual-band bandpass filter (BPF) by using substrate-integrated waveguide (SIW) dual-mode cavities is developed in this paper. The proposed filter consists of three SIW dual-mode cavities, in which the TE201 and TE102 modes are used to form two passbands. The center frequencies of the two passbands can be readily changed by varying the lengths and/or widths of the SIW cavities. Meanwhile three transmission zeros are produced with appropriate design of the input and output of the SIW cavities, which increase significantly the isolation between the two passbands and their roll-off rate of attenuations. The dual-band BPF filter is designed, fabricated and measured. The measured center frequencies of the two passbands are 26.75GHz and 31.55GHz, respectively. The 3dB-passbands are 26.35-27.15GHz (3%) and 31.29-31.81GHz (1.6%), respectively, with maximum insertion loss of 2.64dB and 4.2dB, respectively, and return loss larger than 12dB in both passbands. A good agreement between the simulated and measured filter characteristics is obtained.
ER -