This study presented an implementation of weighted-polarization multiple-input–multiple-
output (MIMO) antenna for wireless body area networks at 2.45 GHz. The weight function …

The multi-probe anechoic chamber (MPAC) based method is a candidate to assess the
performance of multiple input multiple output (MIMO) devices over the air. This paper …

To ensure high-reliability communication in healthcare networks, this paper presents a smart
gateway system that includes an angle-of-arrival (AOA) estimation and a beam steering …

This paper presents a method of implementing a 4× 4 correlation matrix for evaluating the
uplink channel properties of multiple-input multiple-output (MIMO) antennas using an over …

This paper presents a method to eliminate the phase difference ambiguity in angle of arrival
(AOA) estimation using the radio-frequencybased interferometric monopulse technique. In …

This study aims to provide a novel estimation method of local peak SAR for 5G sub-6GHz
mobile antennas in human vicinity using the concept of MIMO-OTA testing. The correlation …

This paper presents a measurement method for next-generation mobile communication
terminals that involve mobile communication multiple-input multiple-output (MIMO) terminals …

This paper summarized the design concept as well as implementation of weighted-
polarization antenna for body-centric network applications. The feature of the antenna is to …

This study investigated the relationship between the local peak SAR and MIMO antenna
performance in human vicinity at 5G sub-6GHz band. A 2-element printed inverted-F …

The authors have investigated on the spatial fading emulator comprised of multiple antenna
elements emulating the spatially distributed scatterers to generate the fading in the …