Radio astronomers can study emissions from gas giant planets, blasts from the hearts of galaxies, or even precisely ticking ...

The Zacks Semiconductors - Radio Frequency industry participants are suffering from a challenging demand environment that has ...

The question “are we alone in the universe?” has fascinated people for centuries. In 1959 two Cornell University physicists described how we might answer that question through interstellar ...

Of course, no matter how high the frequency, the basics still apply, and [FesZ] points out in the video below that you can still get a lot of mileage out of the Mark 1 eyeball and a simple DMM.

Discover the growing use of RFID technology in U.S. hospitals and its potential to improve medication management, efficiency, and safety. Learn more here.

The difference is in how the carrier wave is modulated, or altered. With AM radio, the amplitude ... With FM, the frequency (the number of times each second that the current changes direction ...

one of the few known effects of radio waves on the human body is a very small rise in temperature of up to 0.2 o C. Some people claim the very low frequency radio waves from overhead power cables ...

Radio telescopes detect signals from billions of years ago, but radio-frequency interference presents challenges.

Radio is recognised as one of the most widely consumed mediums worldwide. Here are some key facts about radio, and all you need to know about World Radio Day.

The use of terahertz waves, which have shorter wavelengths and higher frequencies than radio waves, could enable faster data ...

The use of terahertz waves, which have shorter wavelengths and higher frequencies than radio waves, could enable faster data transmission, more precise medical imaging, and higher-resolution radar.