System Design and Calibration for Wideband Channel Sounding With Multiple Frequency Bands
Sign Up to like & getrecommendations! Published in 2017 at "IEEE Access"
DOI: 10.1109/access.2017.2649679
Abstract: This paper presents a multiple frequency bands-switching scheme for wideband channel sounding, which is able to extend the overall sounding bandwidth without changing operation bandwidth of the hardware. It is especially suitable for low mobility… read more here.
Keywords: frequency; multiple frequency; frequency bands; wideband channel ... See more keywords
Accurate Wideband Channel Estimation for THz Massive MIMO Systems
Sign Up to like & getrecommendations! Published in 2023 at "IEEE Communications Letters"
DOI: 10.1109/lcomm.2022.3221657
Abstract: This letter addresses the wideband channel estimation problem for terahertz (THz) massive multiple input multiple output (MIMO) systems. The proposed wideband channel estimation scheme consists of three stages. First, the wideband channel estimation is formulated… read more here.
Keywords: channel estimation; mimo systems; thz massive; estimation ... See more keywords
On Angular Sampling Intervals for Reconstructing Wideband Channel Spatial Profiles in Directional Scanning Measurements
Sign Up to like & getrecommendations! Published in 2020 at "IEEE Transactions on Vehicular Technology"
DOI: 10.1109/tvt.2020.3030029
Abstract: Directional scanning measurement is the dominant strategy taken to measure channel spatial profiles for millimeter wave (mmWave) frequency bands. The focus of the paper is on wideband channel spatial profile reconstruction and angular sampling interval… read more here.
Keywords: spatial profiles; wideband channel; channel spatial; directional scanning ... See more keywords