Antenna designers use antenna software to perform complex calculations and post-processing routines such as near field plots, stop-and-reverse (SAR) calculations, and phase center analysis. Antenna ...

Back in the days when you didn’t pay for your TV programming, it was common to have a yagi antenna on the roof. If you were lucky enough to have every TV station in the area in the same ...

The ideal antenna has a certain gain within its field of view and zero gain outside. Figure 11.1(a) shows the polar pattern for such an idealized antenna. The measurement situation becomes very simple ...

When you purchase through links on our site, we may earn an affiliate commission. Here’s how it works. The best TV antennas are a critical element of any living room. I couldn't live without my ...

An image of a napping polar bear curled up on an iceberg has captured the hearts of voters to become the winner of this year's Wildlife Photographer of the Year People's Choice Award.

It’s dangerous to assume that’s all there is to a board like this one though, because many an engineer has come unstuck trying to design a PCB antenna. We’d hazard a guess that the antenna ...

The team utilized the metal-polar (Ga-polar) side to create light-emitting diodes (LEDs) and the nitrogen-polar (N-polar) ...

Polar bears are the planet’s biggest land-based carnivores – although they actually spend most of their lives around water and ice (their Latin name means ‘sea bear’). So they’re at particular risk ...