A Wideband Low-Profile Millimeter-Wave Magneto-Electric Dipole-Like Array With Low Transmission Loss Feed Network

Ning Zhang; Zhenzhen Yue; Ying Liu; Zhenghui Xue; Yongtao Jia

doi:10.1109/LAWP.2021.3127889

A Wideband Low-Profile Millimeter-Wave Magneto-Electric Dipole-Like Array With Low Transmission Loss Feed Network

Ning Zhang, Zhenzhen Yue, Ying Liu^*, Zhenghui Xue, Yongtao Jia

^*Corresponding author for this work

Research output: Contribution to journal › Article › peer-review

7 Citations (Scopus)

Abstract

A wideband millimeter-wave magneto-electric dipole-like array with low-profile is presented in this letter. The unit is fed by twin lines located on the same dielectric plate as the shorted patches, making the antenna have a low profile (0.13 λM). Furthermore, by using the butterfly patch and staggered arrangement, the impedance bandwidth of the designed unit can cover 23.9-46.75 GHz (64.7%), and the broadside gain is 5.5 ± 1.1 dBi. Then, a power divider based on the printed ridge gap waveguide (PRGW) is used to excite the 1×4 array. Finally, the designed array is manufactured and tested. The measured results are in good agreement with the simulated ones, showing that the working bandwidth of the array combined with the feed network can cover 24.5-40 GHz (48%), while the broadside gain is 7.73-12.65 dBi.

Original language	English
Pages (from-to)	277-281
Number of pages	5
Journal	IEEE Antennas and Wireless Propagation Letters
Volume	21
Issue number	2
DOIs	https://doi.org/10.1109/LAWP.2021.3127889
Publication status	Published - 1 Feb 2022
Externally published	Yes

Keywords

Antenna array
low-profile
magneto-electric dipole-like antenna
printed ridge gap waveguide (PRGW)

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10.1109/LAWP.2021.3127889

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title = "A Wideband Low-Profile Millimeter-Wave Magneto-Electric Dipole-Like Array With Low Transmission Loss Feed Network",

abstract = "A wideband millimeter-wave magneto-electric dipole-like array with low-profile is presented in this letter. The unit is fed by twin lines located on the same dielectric plate as the shorted patches, making the antenna have a low profile (0.13 λM). Furthermore, by using the butterfly patch and staggered arrangement, the impedance bandwidth of the designed unit can cover 23.9-46.75 GHz (64.7%), and the broadside gain is 5.5 ± 1.1 dBi. Then, a power divider based on the printed ridge gap waveguide (PRGW) is used to excite the 1×4 array. Finally, the designed array is manufactured and tested. The measured results are in good agreement with the simulated ones, showing that the working bandwidth of the array combined with the feed network can cover 24.5-40 GHz (48%), while the broadside gain is 7.73-12.65 dBi.",

keywords = "Antenna array, low-profile, magneto-electric dipole-like antenna, printed ridge gap waveguide (PRGW)",

author = "Ning Zhang and Zhenzhen Yue and Ying Liu and Zhenghui Xue and Yongtao Jia",

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AU - Zhang, Ning

AU - Yue, Zhenzhen

AU - Liu, Ying

AU - Xue, Zhenghui

AU - Jia, Yongtao

PY - 2022/2/1

Y1 - 2022/2/1

N2 - A wideband millimeter-wave magneto-electric dipole-like array with low-profile is presented in this letter. The unit is fed by twin lines located on the same dielectric plate as the shorted patches, making the antenna have a low profile (0.13 λM). Furthermore, by using the butterfly patch and staggered arrangement, the impedance bandwidth of the designed unit can cover 23.9-46.75 GHz (64.7%), and the broadside gain is 5.5 ± 1.1 dBi. Then, a power divider based on the printed ridge gap waveguide (PRGW) is used to excite the 1×4 array. Finally, the designed array is manufactured and tested. The measured results are in good agreement with the simulated ones, showing that the working bandwidth of the array combined with the feed network can cover 24.5-40 GHz (48%), while the broadside gain is 7.73-12.65 dBi.

AB - A wideband millimeter-wave magneto-electric dipole-like array with low-profile is presented in this letter. The unit is fed by twin lines located on the same dielectric plate as the shorted patches, making the antenna have a low profile (0.13 λM). Furthermore, by using the butterfly patch and staggered arrangement, the impedance bandwidth of the designed unit can cover 23.9-46.75 GHz (64.7%), and the broadside gain is 5.5 ± 1.1 dBi. Then, a power divider based on the printed ridge gap waveguide (PRGW) is used to excite the 1×4 array. Finally, the designed array is manufactured and tested. The measured results are in good agreement with the simulated ones, showing that the working bandwidth of the array combined with the feed network can cover 24.5-40 GHz (48%), while the broadside gain is 7.73-12.65 dBi.

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A Wideband Low-Profile Millimeter-Wave Magneto-Electric Dipole-Like Array With Low Transmission Loss Feed Network

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Keywords

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