Abstract: A novel two-step iterative optimization method could be used in microwave and mm-wave bands for optimal topology of 2-D sparse multiple-input multiple-output (MIMO) arrays, and an improved ...

Abstract: This communication presents a single-layer, 1-bit, dual-polarization, modular reconfigurable intelligent surface (RIS) operating at X-band, aimed at developing a cost-effective and universal ...

Modern air-defense networks are becoming harder to penetrate, with mobile launchers, dispersed command nodes, and dense ...

Maryland’s economy shows strong assets but faces high taxes, a $1.5B deficit, workforce gaps and federal uncertainty.