Abstract: In this paper, we study the downlink precoding of spatial non-stationary (SnS) extremely large-scale multiple-input multiple-output (XL-MIMO) in the near-field channel with uniform spherical ...

Have you ever wondered what it would be like to explore one of Jupiter's moons without ever leaving Earth? Donald Trump issues new threat to Mexico Honduras issues arrest warrant for ex-president ...

Rail freight operator Traxtion has announced a massive R3.4 billion rolling stock investment programme designed to expand freight capacity and accelerate South Africa’s rail reform drive. Valued at R1 ...

Abstract: Hybrid beamforming of mixed analog and digital weights has emerged as an important technology in radar, communications, and their integrated platforms. Fully connected hybrid beamforming ...

Tokyo has lost its status as the world’s largest city, with another sprawling Asian metropolis, Indonesia's vast capital Jakarta, knocking it off the top spot. Dhaka, Bangladesh, follows close behind ...