"My opinion on the proposition... to take measures for procuring on the coast of Africa, an establishment to which the people of color of these States might, from time to time, be colonized, under the auspices of different governments: Having long ago made up my mind on this subject, I have no hesitation in saying that I have ever thought it the most desirable measure which could be adopted for gradually drawing off this part of our population, most advantageous for themselves as well as for us." - Thomas Jefferson

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HD Radio: Doomed from the Start

Here we see the HD Radio sidebands on either side of an analogue FM signal, as shown on a spectrum analyzer.

Here we see HD Radio sidebands on either side of an analogue FM broadcast signal, as shown on a spectrum analyzer.

by Kevin Alfred Strom

WITH 2010 APPROACHING, CNET just released its “The Decade’s 30 Biggest Tech Flops” anti-awards, and “HD Radio” was among the “winners.”

HD Radio was not only doomed from the start, it was such a serious blunder that it may well lead to the death of thousands of radio stations and the permanent stunting of the industry itself.

There is nothing wrong with the concept of digital radio.

Using modern firmware-upgradeable codecs, orthogonal FDM transmission, and a network of community transmitters in a dedicated digital band, great things could have been done:

Continue reading ‘HD Radio: Doomed from the Start’