26 GHz Indoor Wideband Directional Channel Measurement and Analysis in LoS and NLoS Scenarios
Author(s) -
Mohsen Khalily,
Sona Taheri,
Pei Xiao,
Fariborz Entezami,
Timothy A. Hill,
Rahim Tafazolli
Publication year - 2018
Publication title -
2022 16th european conference on antennas and propagation (eucap)
Language(s) - English
Resource type - Conference proceedings
DOI - 10.1049/cp.2018.1182
Subject(s) - non line of sight propagation , beamwidth , wideband , azimuth , path loss , extremely high frequency , acoustics , delay spread , bandwidth (computing) , computer science , channel (broadcasting) , signal (programming language) , directional antenna , electronic engineering , optics , antenna (radio) , telecommunications , physics , wireless , fading , engineering , programming language
This paper presents details of the indoor wideband and directional propagation measurements at 26 GHz in which a wideband channel sounder using a millimeter wave (mmWave) signal analyzer and vector signal generator was employed. The setup provided 2 GHz bandwidth and the mechanically steerable directional lens antenna with 5 degrees beamwidth provides 5 degrees of directional resolution over the azimuth. Measurements provide path loss, delay and spatial spread of the channel. Angular and delay dispersion are presented for line-of-sight (LoS) and non-line-of-sight (NLoS) scenarios.
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