IEEE

Pre-Optimized Irregular Arrays Versus Movable Antennas in Multi-User MIMO Systems

Abstract: Massive multiple-input multiple-output (MIMO) systems exploit the spatial diversity achieved with an array of many antennas to perform spatial multiplexing of many users. Similar performance ...
IEEE

Non-Ideal Switching-Based Design of Directional Time-Modulated Linear Antenna Arrays for Beam Steering in Arbitrary, Multiple and User-Defined Directions Using Cultural Algorithms

Abstract: This paper proposes a trapezoidal pulse-based ON-OFF switching approach for the optimum beamforming performance in a time-modulated linear antenna array (TMLAA). The Fourier series property ...
foxbaltimore

After flattening out, could the drop in religious participation actually reverse?

**Laurel Residents Recognized for Festive Holiday Displays****LAUREL, Md. (Dec. 29, 2025)** — The City of Laurel is celebrating residents who helped brighten ne Confrontation over broken mirror ...
Microsoft

Roadmap to fault tolerant quantum computation using topological qubit arrays

We describe a concrete device roadmap towards a fault-tolerant quantum computing architecture based on noise-resilient, topologically protected Majorana-based qubits. Our roadmap encompasses four ...
Financial Post

Canada needs IPOs to reverse a shrinking number of stocks

Canada’s largest stock exchanges are atrophying, with the number of publicly traded companies shrinking for a fourth straight year even as the country’s stock benchmark soared past the S&P 500. “The ...