(By Mike McVay) Once upon a time, I lived in a condo, high above the city. I watched a high rise being built near my building. Day after day for a little more than a year, the construction was below ...

The following is excerpted from Chapter 3: Radio Basics for UHF RFID from the Book, The RF in RFID: Passive UHF RFID in Practice by Daniel M. Dobkin. Order a copy of The RF in RFID: Passive UHF RFID ...

In a broad context, radio transmissions containing some type of identifying information are considered Radio Frequency Identification (RFID). This can be a cab driver using his unit number over the ...

If you are ready to take a break from high-speed, complex digital systems, consider becoming a “rock hound” and constructing a crystal radio, one of the earliest forms of receivers. For close to 100 ...

Somewhere up in the sky, beyond the birds, the planes and even Superman, there are satellites whose sole purpose is to make sure you can rock out to Blue Oyster Cult, Bette Midler and Baha Men all in ...

After all the noise and controversy over direct-to-home (DTH) broadcasting and conditional access system (CAS), it’s back to basics—-radio. Govern-ment is busy studying the international models on ...