An Ultra Low Cost Orthogonal Pattern Diversity Antenna Module for Compact mmWave 5G Mobile Devices

Karthikeya G. S,Shiban K Koul, A.K. Poddar,Ulrich Rohde

2023 IEEE International Symposium on Antennas and Propagation and USNC-URSI Radio Science Meeting (USNC-URSI)（2023）

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摘要

A wideband microstrip-fed end-fire antenna is proposed in this paper. The antenna is designed on the low-cost commercially viable FR4 substrate. The proposed antenna is electrically compact with dimensions, 2.1λ × 0.466 λ × 0.14 λ, the free space wavelength is calculated at 28GHz. The input impedance bandwidth is 46% with reasonably high pattern integrity across the operational bandwidth. A panel mountable two port pattern diversity system with low mutual coupling is also presented.

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关键词

compact mmWave 5g mobile devices,free space wavelength,frequency 28.0 GHz,input impedance bandwidth,low mutual coupling,low-cost commercially viable FR4 substrate,panel mountable two port pattern diversity system,reasonably high pattern integrity,ultra low cost orthogonal pattern diversity antenna module,wideband microstrip-fed end-fire antenna

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