Actually, the wave displayed in the activity is a representation ... It travels until it hits your radio's antenna as well as hundreds of other receiving antennas. And what happens at the ...

A rooftop TV antenna is a great example of the type, called a Yagi-Uda array after its inventors. They set out to create a wireless energy transmission system using radio waves, and found ...

New results from the CHIME telescope support the hypothesis that fast radio bursts originate in close proximity to the turbulent magnetosphere of a central engine.

The SKA-Low radio telescope in Western Australia is slowly coming online. It will probe the shape of the universe and study ...

He claims it will noticeably improve both transmit and receive by making a quarter-wave ... antenna wire. You can watch [RadioHamGuy’s] full construction tutorial video for multiple radio ...

OK. So we have a signal that is sent to a radiosmitter's antenna. How does that signal get from the antenna to the air? Let's first take a look at the signal. The signal is an electic current ...

China has put forth a proposal to construct a large radio telescope array on the far side of the moon. For the last few years ...

These Radio wave Observations at the Lunar Surface of the photoElectron Sheath (ROLSES) will permit determination of the photoelectron sheath density from ~0-2 m above the lunar surface, using ...

Polish scientists say they have developed a groundbreaking antenna technology based on quantum effects that uses electromagnetic waves across an exceptionally wide spectrum.

Delivering digital terrestrial broadcasting radio waves throughout ... on basis of the adaptive array antenna principle. It eliminates interference waves by increasing the sensitivity in the ...