Houses, and subsequently most ham shacks, are filled with noise sources that interfere badly with HF. So after ... watch [K5ACL] work the bands through the noise. Loop antennas are great if ...

By leveraging cutting-edge additive manufacturing techniques and shape memory alloys, researchers at the Johns Hopkins ...

He turned to an RTL-based TV Dongle. Since the stock antenna was not cutting it, he decided to make one specifically for the 1090 MHz signal. His design is based on Coaxial Collinear Antenna for ...

In this paper, a low-profile antenna with characteristic of reconfigurable of dual bands’ pattern for 5G New Radio (NR) communication is proposed to mitigate the problems of signal fading and ...

we were the first to reveal photos of most of those bands. However, back then, the Performance Loop Band and the Active Sport Band were missing from the lineup. The Performance Loop Band for all ...

The Pixel Watch 3 launched back in August without its Performance Loop Band. While some retailers listed the band early, and we heard rumors of an October release, that never came to pass.

Abstract: Transparent metasurface-loaded flexible antenna for the X-band. The dumbbell-shaped metasurface is a type of polarization conversion unit arranged in a checkerboard pattern. This structure ...

Google has introduced the Performance Loop Band in multiple colours, which are compatible with all Pixel Watch models. The new bands are designed to be good for workouts and come in five styles.

In some areas, the TV signal may be nonexistent, but it doesn’t cost much to find out if an indoor antennas is for you. Most modern antennas are flat and window-mounted, and while you can opt ...

Abstract: A fourth-order high selectivity and wide stopband suppression filtering antenna with symmetric coupling structure is presented. By incorporating resonant units with different structures, ...