Abstract: A polarization reconfigurable antenna based on dipoles is proposed for foldable smartphones in this communication. Two dipoles, a driven dipole and a parasitic dipole, are placed on the top ...
Abstract: This article proposes a quantum-inspired algorithm (QIA) for the efficient optimization of antennas. Due to the complexity of electromagnetic (EM) wave theory, performing a full-wave ...
MIDLAND, Texas--(BUSINESS WIRE)--AST SpaceMobile, Inc. (“AST SpaceMobile”) (NASDAQ: ASTS), the company building the first and only space-based cellular broadband network accessible directly by ...
BlueBird 6 is the largest ever commercial communications array deployed in low Earth orbit, designed to support cellular broadband peak data speeds of up to 120 Mbps MIDLAND, Texas, February 11, 2026- ...
On Feb. 8, 1974, the last crew of the Skylab space station returned to Earth. Skylab was the first and only American space station, and it supported three crewed missions. The third and final mission ...
Jutta Leerdam race results, highlights in Olympics 1000-meter speed skating gold medal at Milan 2026
One of the most exciting races at the 2026 Winter Olympics took to the track on Monday: It's the women's 1000-meter speed skating competition. U.S. stars Erin Jackson and Brittany Bowe were among the ...
The potential kidnappers of Nancy Guthrie sent a ransom note to local news station KGUN9, demanding $6 million from the Guthrie family before Monday at 5 p.m. local time, threatening the 84-year-old’s ...
A ransom note from the purported kidnappers of Today host Savannah Guthrie’s mother reportedly demands $6 million and threatens Nancy Guthrie’s life if a 5 p.m. Monday deadline for payment isn’t met.
Using ideas borrowed from topological photonics, researchers in Singapore, France and the US have designed a compact antenna capable of handling information-rich terahertz (THz) signals. Reporting ...
AP Minorkys Hoyos Ruiz lights coals to cook dinner during a scheduled blackout to ration energy in Santa Cruz del Norte, home to one of Cuba’s largest thermoelectric plants, late afternoon Tuesday, ...
Copyright 2026 The Associated Press. All Rights Reserved. Copyright 2026 The Associated Press. All Rights Reserved. Minorkys Hoyos Ruiz lights coals to cook dinner ...
SAN JUAN, Puerto Rico (AP) — The U.S. government on Thursday announced an additional $6 million in aid for Cuba as the island’s crisis deepens and tensions escalate between the two countries, with ...
Some results have been hidden because they may be inaccessible to you
Show inaccessible results