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HD Radio Samples

> iBiquity has this page up:
>
> http://www.ibiquity.com/hdradio/hdradio_experience.htm
>
> It's a bunch of MP3's comparing AM/FM with HD. Pretty cool!


Those audio samples haven't changed since May 2004. And notice how they have to compare FM IBOC to worst-case analog FM reception with fuzzy/staticky mono audio, otherwise people wouldn't be able to tell the difference.
<P ID="signature">______________
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"This is the New York Emergency Broadcast System satellite channel. They took the crosstown bus."</P>
 
> > iBiquity has this page up:
> >
> > http://www.ibiquity.com/hdradio/hdradio_experience.htm
> >
> > It's a bunch of MP3's comparing AM/FM with HD. Pretty
> cool!
>
>
> Those audio samples haven't changed since May 2004. And
> notice how they have to compare FM IBOC to worst-case analog
> FM reception with fuzzy/staticky mono audio, otherwise
> people wouldn't be able to tell the difference.
>

Hmmm, you must not have listened to HD recently. Everybody that I've given a demo to certainly can tell the difference. As many of the engineering folk that I talk to like to say, it's all about the lack of pre-emphasis.

HD sounds better than analog pretty much across the board.<P ID="signature">______________
</P>
 
Yeah but if my Classic Rock station sounded like that, I would kill the carrier and find out what the hell is wrong...LOL The AM was a good comparison but the FM seemed a bit exagerated.
G
 
> Hmmm, you must not have listened to HD recently. Everybody
> that I've given a demo to certainly can tell the difference.
> As many of the engineering folk that I talk to like to say,
> it's all about the lack of pre-emphasis.
>
> HD sounds better than analog pretty much across the board.

Only if: 1.) you are oblivious to digital codec artifacts, and 2.) the station is processing its analog and digital audio independently, which many are not.

Besides, it's easy to get "High Definition" audio from an analog FM station: just back off on the clipping by a few dB's. Aside from the Classical and NPR-type stations which naturally have lightly-processed audio, there are a handful of FM music stations in my area which dare to be about 3 dB "quieter" than the "loudest" stations on the dial. (That's just one single click of my car radio's volume control.) In exchange for this, these stations sound absolutely phenomenal, compared to all the smashed-and-trashed audio that plagues the dial, especially from CHR and Urban stations (where all the music they're playing is already heavily clipped to begin with).
<P ID="signature">______________
ImportantInfo.jpg

"This is the New York Emergency Broadcast System satellite channel. They took the crosstown bus."</P>
 
> Yeah but if my Classic Rock station sounded like that, I
> would kill the carrier and find out what the hell is
> wrong...LOL The AM was a good comparison but the FM seemed a
> bit exagerated.
> G
>
yes, the analog classic rock sounded way better, if i can ever find an HD radio on display around here somewhere I'd like to compare WTAK's analog vs digita and see if it is like that<P ID="signature">______________
<div align="center"><a href="http://wrcf.tk">
wolf_sig.png
</P></span></P></span>
http://wolf103.tk
http://www.myspace.com/1039thewolf</P><P ID="edit"><FONT class="small">Edited by BamaWOLF on 01/31/06 03:57 AM.</FONT></P>
 
Absolutely correct.
It is like comparing the input to a processor with the output from that same processor.
Show me ten thousand dollars worth of audio enhancing equipment and I will show you ten thousand dollars worth of distortion enhancing equipment.<P ID="signature">______________
Proud 2 B a pioneering satellite radio subs¢riber
Ai4i is always on the trailing edge of technology
_______________</P>
 
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