Analyses of Beamspace MIMO Channels at 142GHz
This letter presents the analyses of a single-user beamspace multiple-input–multiple-output (MIMO) on measured indoor and outdoor channels at 142 GHz. The rank […]
Hardware Aspects of Sub-THz Antennas and Reconfigurable Intelligent Surfaces for 6G Communications
The need for unrestricted, high-quality, and high-speed communications in planned sixth generation (6G) wireless systems drives the development and research towards the […]
A Metasurface-Based Single-Layered Compact AMC-Backed Dual-Band Antenna for Off-Body IoT Devices
In this article, a compact printed monopole dual-band antenna using artificial magnetic conductor (AMC)-plane with improved gain and broader bandwidth, applicable for […]
Decagonal C-Shaped CSRR Textile-Based Metamaterial for Microwave Applications
This paper introduces a decagonal C-shaped complementary split-ring resonator (CSRR) textile-based metamaterial (MTM). The overall size of the proposed sub-wavelength MTM unit […]
Fading channel emulation for massive MIMO testing using a conductive phase matrix setup
Functionalities, algorithms, and performances of massive MIMO base stations should be tested in versatile fading radio channel conditions. Base stations of 5G […]
Performance of a Full-Duplex System in Non-Linear and Time-Varying Self-Interference Channel
The main challenge in full-duplex transceiver design is the self-interference (SI). Analog SI isolation is performed at radio frequency (RF) signal by […]
Design of UHF RFID Tag Antenna for Automotive Tire
In this paper, a novel UHF RFID Tag antenna for automotive tire is presented. The antenna shape and size are optimized by […]