Re: DRM -Ain't- IBOC

Article View: rec.audio.tech

Article #522

#522

From: RHF
Date: Thu, 11 Oct 2007 18:51

28 lines
2868 bytes

On Oct 11, 5:43 am, SFTV_troy <SFTV_t...@yahoo.com> wrote:
> David Eduardo wrote:
> > "SFTV_troy" <SFTV_t...@yahoo.com> wrote in message
>
> > > 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
>
> > No, DRM is 100% digital. To run analog simultaneously you need a separate
> > frequency. Some testing is being done, like that in Mexico, by placing the
> > DRM signal on the adjacent AM channel... a station on 1060 is going to have
> > DRM on 1070.
>
> And I repeat:
>

- HD radio works the same way.  
- The digital signal sits *next to* the station at 1070.

SFTV,

BLATANTLY TECNICALLY WRONG ARE YOU SURE YOU ARE AN "EE" ?

us lesser being would like proof ~ RHF
 .

Technical Details

Message-ID: <1192128684.702170.83780@22g2000hsm.googlegroups.com>

Path: arc1-ca.pugleaf.net!g2news2.google.com!postnews.google.com!22g2000hsm.googlegroups.com!not-for-mail

References:

<1191201354.812168.82840@19g2000hsx.googlegroups.com> <fdrf0l$tb8$1@registered.motzarella.org> <1191324370.137789.13750@w3g2000hsg.googlegroups.com> <1191367070.722183.304380@r29g2000hsg.googlegroups.com> <1191412958.156924.149200@50g2000hsm.googlegroups.com> <470434d7$0$227$e4fe514c@news.xs4all.nl> <1191508280.215104.47160@57g2000hsv.googlegroups.com> <1191628632.480985.29890@57g2000hsv.googlegroups.com> <1191950205.808493.159200@g4g2000hsf.googlegroups.com> <KKOOi.56141$Um6.22827@newssvr12.news.prodigy.net> <1192106620.792281.302790@57g2000hsv.googlegroups.com>

Show Full Headers

Complete Article Headers

X-Google-Thread: fb1f8,75377a07268430fc
X-Google-Thread: 10a749,75377a07268430fc
X-Google-Thread: 114aac,75377a07268430fc
X-Google-Thread: f7d8a,2fbc1cad392d0236
X-Google-Attributes: gidfb1f8,gid10a749,gid114aac,gidf7d8a,public,usenet
X-Google-Language: ENGLISH,ASCII-7-bit
Path: arc1-ca.pugleaf.net!g2news2.google.com!postnews.google.com!22g2000hsm.googlegroups.com!not-for-mail
From:  RHF <rhf-newsgroups@pacbell.net>
Newsgroups: rec.audio.tech,rec.audio.car,rec.radio.shortwave,ba.broadcast
Subject: Re: DRM -Ain't- IBOC
Date: Thu, 11 Oct 2007 11:51:24 -0700
Organization: http://groups.google.com
Lines: 29
Message-ID: <1192128684.702170.83780@22g2000hsm.googlegroups.com>
References: <1191201354.812168.82840@19g2000hsx.googlegroups.com>
   <fdrf0l$tb8$1@registered.motzarella.org>
   <1191324370.137789.13750@w3g2000hsg.googlegroups.com>
   <1191367070.722183.304380@r29g2000hsg.googlegroups.com>
   <1191412958.156924.149200@50g2000hsm.googlegroups.com>
   <470434d7$0$227$e4fe514c@news.xs4all.nl>
   <1191508280.215104.47160@57g2000hsv.googlegroups.com>
   <1191628632.480985.29890@57g2000hsv.googlegroups.com>
   <1191950205.808493.159200@g4g2000hsf.googlegroups.com>
   <KKOOi.56141$Um6.22827@newssvr12.news.prodigy.net>
   <1192106620.792281.302790@57g2000hsv.googlegroups.com>
NNTP-Posting-Host: 69.110.77.0
Mime-Version: 1.0
Content-Type: text/plain; charset="us-ascii"
X-Trace: posting.google.com 1192128684 6720 127.0.0.1 (11 Oct 2007 18:51:24 GMT)
X-Complaints-To: groups-abuse@google.com
NNTP-Posting-Date: Thu, 11 Oct 2007 18:51:24 +0000 (UTC)
In-Reply-To: <1192106620.792281.302790@57g2000hsv.googlegroups.com>
User-Agent: G2/1.0
X-HTTP-UserAgent: Mozilla/4.0 (compatible; MSIE 7.0; Windows NT 5.1; YPC 3.2.0; .NET CLR 1.1.4322; .NET CLR 2.0.50727; .NET CLR 3.0.04506.30),gzip(gfe),gzip(gfe)
Complaints-To: groups-abuse@google.com
Injection-Info: 22g2000hsm.googlegroups.com; posting-host=69.110.77.0;
   posting-account=ps2QrAMAAAA6_jCuRt2JEIpn5Otqf_w0

Reply to Parent Message