Plasma antennas represent a transformative approach in the manipulation and propagation of electromagnetic waves. By utilising ionised gases instead of traditional metallic elements, these antennas ...
When you purchase through links on our site, we may earn an affiliate commission. Here’s how it works. What if you could design a satellite dish or microwave antenna with the feed horn behind the ...
Standard TV antennas receive signals carried by electromagnetic waves with frequencies in the MHz range and convert them into pulses of electric currents in the connected cables. The antenna connects ...
When you tap on your phone screen to check something on the internet, you make use of wireless communications technology. With the advent of 5G networks, this technology has made our lives easier than ...
Scientists have developed a novel antenna that allows manipulation of the direction, frequency and amplitude of the radiated beam, and is expected to play an important role in the integration of ...
Antennas just got a whole lot smaller. Tiny chips that communicate via radio waves are a tenth to a hundredth the length of current state-of-the-art compact antennas. At only a couple hundred ...
A new down-top method makes fluorographene nanofiber papers that combine strength, heat conductivity, and wave transparency ...
(Nanowerk News) Good things come in small packages. This is especially true in the world of portable wireless communications systems. Cell phones, wearables, and implantable electronics have shrunk ...
Antennas that are up to 1000 times smaller than currently available could be enabled by research conducted at Northeastern University in the US. “A lot of people have tried hard to reduce the size of ...
Back to our radio signal. The electrons in our wire are moving, but not in one direction. These electrons are moving back and forth. Actually, the wave displayed in the activity is a representation of ...