TY - GEN
T1 - 60-GHz On-Chip Half-Mode SIW Bandpass Filter Using GaAs Technology
AU - Weng, Xiaoyu
AU - Xu, Kai Da
AU - Guo, Yingjiang
AU - Chen, Qiang
N1 - Funding Information:
ACKNOWLEDGMENT This work was supported in part by the FY2019 JSPS Postdoctoral Fellowship for Research in Japan under Grant P19350, in part by the Grant-in-Aid for JSPS Research Fellow under Grant JP19F19350, in part by the “Siyuan Scholar” Fellowship of XJTU, and in part by the Natural Science Foundation of Shaanxi Province under Grant 2021JQ-060.
Publisher Copyright:
© 2021 IEEE.
PY - 2021
Y1 - 2021
N2 - A 60-GHz half-mode SIW bandpass filter using GaAs technology is proposed in this paper. By etching four slots on the top layer, the half-mode SIW cavity is divided into three resonators. Two slots centered in the metal layer provide the electric coupling between the adjacent resonators. And the other two slots away from center are used to adjust the impedance matching between the feed lines and the half-mode SIW cavity. Based on the concept of coupled resonators and synthesis method, the dimensions of filter are determined and well tuned to get a predicted transmission zero in the stopband, which sharpens the roll-off skirt and improves the stopband performance.
AB - A 60-GHz half-mode SIW bandpass filter using GaAs technology is proposed in this paper. By etching four slots on the top layer, the half-mode SIW cavity is divided into three resonators. Two slots centered in the metal layer provide the electric coupling between the adjacent resonators. And the other two slots away from center are used to adjust the impedance matching between the feed lines and the half-mode SIW cavity. Based on the concept of coupled resonators and synthesis method, the dimensions of filter are determined and well tuned to get a predicted transmission zero in the stopband, which sharpens the roll-off skirt and improves the stopband performance.
KW - GaAs Technology
KW - Millimeter-wave filters
KW - on-chip devices
KW - substrate integrated waveguide (SIW)
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U2 - 10.1109/CSRSWTC52801.2021.9631558
DO - 10.1109/CSRSWTC52801.2021.9631558
M3 - Conference contribution
AN - SCOPUS:85123759746
T3 - Proceedings of the 2021 Cross Strait Radio Science and Wireless Technology Conference, CSRSWTC 2021
SP - 387
EP - 389
BT - Proceedings of the 2021 Cross Strait Radio Science and Wireless Technology Conference, CSRSWTC 2021
PB - Institute of Electrical and Electronics Engineers Inc.
T2 - 2021 Cross Strait Radio Science and Wireless Technology Conference, CSRSWTC 2021
Y2 - 11 October 2021 through 13 October 2021
ER -