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The Curious Case of Effective Isotropic Sensitivity

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posted on 25.06.2021, 21:21 by Amirreza KhajehnasiriAmirreza Khajehnasiri
This paper establishes a solid mathematical model for Over the Air (OTA) test and characterization of 5G millimeter wave User Equipment (UE) in Compact Antenna Test Ranges (CATR). Special attention is paid to receiver characteristics and polarization mismatch problem which is encountered in spherical coverage tests. The received power of a UE with dual-polarized antenna system is derived and output SNR is calculated using Maximal Ratio Combining (MRC) principle. And finally, some of the misconceptions in 3rd Generation Partnership Project (3GPP) standards publications is addressed

History

Email Address of Submitting Author

amirreza.khajehnasiri@gmail.com

ORCID of Submitting Author

0000-0002-7293-4852

Submitting Author's Institution

Qualcomm

Submitting Author's Country

United States of America