Here's why a simple Fresnel lens makes traffic lights safer

Fresnel lenses were invented over two centuries ago to help lighthouses prevent shipwrecks. They're still enhancing safety, ...
IEEE

Flexible Hierarchical Multi-Beam Search for mmWave massive MIMO Systems

Abstract: In this study, we proposed a hierarchical multi-beam search algorithm along with a hierarchical codebook to efficiently estimate the angle-of-departures (AoDs) and angle-of-arrivals (AoAs) ...
YDR

Penn State football loses head coach target, BYU's Kalani Sitake

Penn State's top head coaching candidate, BYU's Kalani Sitake, has reportedly decided to remain with his current team. The coaching search has lasted more than 50 days since the university fired ...
Euronews

Israel plans to deploy Iron Beam laser defence system by year-end

The first operational high-power laser beam will be deployed this year, providing a cost-effective and rapid solution for drones and unmanned aerial vehicles. Israel will deploy its Iron Beam laser ...
news24online

Israel set to deploy world’s first Iron Beam laser weapon — How powerful is it?

Israel’s Air Force is expected to receive the cutting-edge Iron Beam laser weapon system by the end of December this year, marking a major leap in the country’s air-defense capabilities. Designed to ...
Black Hills Pioneer

CASPAR’s first beam

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IEEE

Semantic Packet Aggregation for Token Communication via Genetic Beam Search

Abstract: Token communication (TC) is poised to play a pivotal role in emerging language-driven applications such as AI-generated content (AIGC) and large language models (LLMs). However, token loss ...