Fundamental to all wireless communications is modulation, the process of impressing the data to be transmitted on the radio carrier. Most wireless transmissions today are digital, and with the limited ...

Dave Kolesar is senior broadcast engineer for Hubbard Radio. Mike Raide is manager of broadcast engineering at Xperi Corp. WWFD is serving as a real-world testbed for MA3, which the authors say ...

Figuring out the amount of bandwidth a video signal requires on an IP network isn’t terribly hard, but it does require some familiarity with the underlying technologies and packet formats. Getting the ...

The analysis of RF and microwave signals in the frequency domain used to be the forte of the spectrum analyzer, but now it’s become a choice between signal analyzers and digital oscilloscopes. How did ...

The popular music of several decades ago required many instruments, hence the name “big band era.” Today, bandwidth increase is again a sign of the times. The explosion of Internet usage, ...