October 9th 07, 06:13 PM
posted to rec.audio.tech,rec.audio.car,rec.radio.shortwave,ba.broadcast
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external usenet poster
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First recorded activity by RadioBanter: Sep 2007
Posts: 118
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DRM -Ain't- IBOC
Hein ten Horn wrote:
wrote:
Okay. By that reasoning, because HD Radio sits "next to" the AM
signal, then it is not IBOC either. It is a simulcast format.
Do you agree with that statement?
As a whole? No.
There is no technical difference. Both HD radio and DRM operate on
the same principles:
- 2 separate signals
- 1 analog
- 1 digital
- the digital is simulcast "next to" the original analog signal
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