Abstract: With the rapid development of space technology, the role of satellite communications has become progressively significant. Non-terrestrial communication is deemed a critical scenario in the ...

Abstract: In this paper, the channel estimation problem for extremely large-scale multi-input multi-output (XL-MIMO) systems is investigated with the considerations of near-field (NF) spherical ...

Scientists Explore How Non-Repeating Quasicrystal Patterns Could Solve the Mystery of Quantum Gravity Scientists say that while ordinary crystals repeat precisely, quasicrystals maintain order even ...

PAUL Dawson, the blooded hero of Macclesfield FC’s FA Cup giantkilling of holders Crystal Palace, dares to dream of another huge upset. Captain Dawson stole the spotlight on third-round day, leading ...