Abstract: A broadband folded antenna with horizontal ... current distribution for stable radiation performance. The measured -10-dB band is from 1.7 GHz to 3.85 GHz with a relative bandwidth of 77.4%.

Using heat-activated nitinol metal, researchers have devised a reversible, shape-shifting, conical spiral antenna that needs ...

It sends high-energy radiation or X-rays to cancers. IMRT doesn’t hurt. You shouldn’t feel anything during treatment. But the machine will be noisy. You may also notice a smell from the ...

Abstract: This paper proposes a novel millimeter-wave liquidcrystal (LC)-based reconfigurable folded reflectarray antenna (RFRAA ... incident wave and provide phase compensation for inphase radiation.

The display is said to measure in at 20.25 inches specifically, which would feature a 15.3-inch screen when folded. Research firm Omdia believes that Apple will come out with a 20.3-inch foldable ...

As mobile data traffic is projected to triple by 2030, communications service providers (CSPs) are seeking innovative solutions to enhance network performance and reduce energy consumption. Ericsson’s ...