Single-Layer Dual-Polarized End-Fire Phased Array Antenna for Low-Cost Millimeter-Wave Mobile Terminal Applications
Paper i proceeding, 2022

A dual-polarized end-fire phased array antenna printed on a single-layer substrate is successfully developed for low-cost millimeter-wave mobile terminal applications. Metallic strips loaded in front of the substrate integrated waveguide improve the performance of the vertical polarization. The gradual grounded coplanar waveguide and V-shaped parasitic dipoles achieve compact horizontally polarized elements. Both polarizations are combined to establish an array with an element spacing of 6.3 mm. The proposed phased array realizes a -10 dB impedance bandwidth of 7.9% and a port isolation above 15 dB, capable of covering the n261 band. The realized gain is greater than 9 dBi for both polarizations, with a beam scanning range of about 79°.

end-fire antennas


millimeter-wave mobile terminal antennas

phased array antennas

low cost


Yuqing Zhu

Chalmers, Elektroteknik, Kommunikation, Antenner och Optiska Nätverk

Beijing Institute of Technology

Yinan Hao

Beijing Institute of Technology

Changjiang Deng

Beijing Institute of Technology

IEEE Conference on Antenna Measurements and Applications, CAMA

24741760 (ISSN) 26436795 (eISSN)

Vol. 2022-December
9781665490375 (ISBN)

2022 IEEE Conference on Antenna Measurements and Applications, CAMA 2022
Guangzhou, China,


Annan fysik


Annan elektroteknik och elektronik



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