NASA developed and tested a 3D-printed antenna to demonstrate a low-cost capability to communicate science data to Earth. The ...

The best TV antennas are no longer the bunny ear-style TV toppers of yesteryear; they are diminutive but powerful with tons of variations depending on the range and design you’re after.

Abstract: This paper describes a new method for synthesis of a flat-top beam radiation pattern of three-element antenna arrays. Currently, this is the only method that: (1) gives a semi-analytical ...

Cellular signal boosters use big antennas to improve coverage in your home or car. These are the top signal boosters for apartments, houses, and vehicles. I’m one of PCMag’s mobile analysts.

Here’s how it works. The best TV antennas are a critical element of any living room. I couldn't live without my TV antenna. It's as important to me as any streaming service because it allows me ...

Enjoy free to air channels while subscribing to other OTT services. People are opting for an indoor TV antenna or outdoor antenna to watch these free OTA channels. So below we have mentioned the best ...

Do you dream of creating your own clothes or home decor but have a fear of complex patterns and intricate designs holding you back? This helpful list of 38 simple sewing patterns is your magic key to ...

Abstract: This article presents a dual-band dual-mode antenna with omni-directional radiation pattern in the lower band (LB) and reconfigurable pattern in the upper band (UB) for wireless body area ...

"For each p-bit encoding pattern modulated into the programmable metasurface, the metasurface antenna will generate a corresponding radiation pattern," said Cui. "Out of the 2 p possible patterns, 2 p ...

The secondary (false) glideslope generally appears above the primary (real) one. Various radiation patterns from the antenna or other objects combined with the ground reflection of the transmitted ...