An Aperture-Sharing Antenna-in-Package exhibiting Endfire and Broadside Radiation Selection for Enhanced Beam Coverage of mmWave Mobile Devices
- Title
- An Aperture-Sharing Antenna-in-Package exhibiting Endfire and Broadside Radiation Selection for Enhanced Beam Coverage of mmWave Mobile Devices
- Authors
- Kim, Bumhyun; HONG, WONBIN
- Date Issued
- 2022-07-10
- Publisher
- IEEE
- Abstract
- © 2022 IEEE.This paper proposes a new class of aperture-shared, phased array antenna-in-package (AiP) which exhibits endfire and broadside radiation while featuring compact profile. The shared aperture cavity slot antenna (SACSA) is proposed and demonstrated as single and 1×4 phased array architecture at mmWave spectrum and is exemplified for mmWave mobile devices. Experimental studies verify the SACSA can steer up to ± 45° beam scanning angle in both endfire and broadside modes while maintaining under-15 dB of cross-polarization and reflection coefficients less than-10 dB at 28 GHz band.
- URI
- https://oasis.postech.ac.kr/handle/2014.oak/112500
- Article Type
- Conference
- Citation
- IEEE Antennas and Propagation Society International Symposium (APS/URSI 2022), page. 1858 - 1859, 2022-07-10
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