Abstract: This paper presents small-scale fading measurements for 28 GHz outdoor millimeter-wave ultrawideband channels using directional horn antennas at the transmitter and receiver. Power delay ...

Sherman Commander brings together first-person tank-driving action and tactical elements to command your troops across WW2 ...

In the immediate aftermath of World War II, it briefly looked like the U.S. auto industry might expand beyond the familiar “Big Three.” Backed by industrial powerhouse Henry J. Kaiser and veteran auto ...

How a new startup plans to power satellites with lasers. A new class of ultrafast AI chips also uses lasers. And startup Axiomatic AI is building better AI models for science and engineering.

While Israelis enjoyed a brief respite late last year following the Gaza ceasefire, the air-raid sirens have come roaring back.

Public health has its own bracket of champions: breakthroughs that eliminated deadly diseases, revolutionized surgery, and opened entirely new doors in medicine. From vaccines to mRNA technology, ...