Abstract: In this paper, we present a novel hemispherical antenna array (HAA) designed for high-altitude platform stations (HAPS). A significant limitation of traditional rectangular antenna arrays ...

The best indoor TV antennas let you receive free over-the-air broadcast TV channels without having to install a large outdoor antenna on the roof of your home. You’ll find that the main ...

On Sept. 26, 2024, 13-year-old Hoang Thi Tuyet Nhung sits in the ruins of a house destroyed by a landslide caused by Typhoon Yagi in Thuong village, Yen Bai province, Vietnam. The strongest storm ...

Using a meander-shaped parasitic element in the upper part of the dipole forms a Yagi-Uda-like structure ... Furthermore, by using the introduced CP antenna in a 4×4 array structure and by stimulating ...

PORTLAND, Ore. (KATU) — The Portland Trail Blazers are giving away 5,000 digital antennas to help celebrate the team's return to local TV. As we announced last month, the Blazers and KATU have ...