The term bandwidth is used and abused in many situations. I recall one meeting where the word was used to refer to: the frequency content of a particular signal, the frequency response of a specific ...

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, ...

Until the last few years, the narrow bandwidth (300kHz) of the 950MHz radio channels, which was adequate for the audio and technical standards of the all-analog world, was insufficient to handle the ...

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 ...

Electronic communications began as digital technology with Samuel Morse’s invention of the telegraph in 1845. The dots and dashes of his famous code were the binary ones and zeroes of the current ...

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 ...