Abstract: Tight coupling of antenna elements in a massive multiple input-multiple output (mMIMO) array gives rise to a bandwidth gain, specially in the low-band region and facilitates the multi-band ...

Abstract: Unmanned aerial vehicle (UAV) assisted millimeter-wave (mmWave) massive multiple-input multiple-output (MIMO) is a transformative technology for realizing seamless air-space-ground ...

Phased array technology is far from new. Phased-array antennas have been used for decades in a variety of military applications. Now, however, their use in 5G systems in the Band 2 frequency range is ...

1 Department of Electrical and Electronic Engineering, Faculty of Engineering, University of Benghazi, Benghazi, Libya. 2 Hatif Libya Company, Benghazi, Libya. The fifth generation (5G) wireless ...

This is the second article of our three-part series on phased array antenna patterns. In Part 1, we introduced the phased array steering concept and looked at the influencers on array gain. In Part 2, ...

Researchers at the University of Stuttgart’s Institute of Telecommunications have developed ESPARGOS, an advanced phase-coherent ESP32 antenna array that enables real-time WiFi sensing. Unlike ...

In this article, I will cover various aspects of millimeter wave (mmW) beamforming and antenna technology with what I consider interesting and unique technical design examples. Beamforming networks ...

Over the last few years, satellite communication (SATCOM) has been explored for commercial services, such as television broadcasting and broadband internet services. Many of these applications ...