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- Path: sparky!uunet!zaphod.mps.ohio-state.edu!menudo.uh.edu!nuchat!yob!craig.ford
- From: craig.ford@yob.sccsi.com (Craig Ford)
- Newsgroups: comp.dcom.modems
- Subject: Bandwidth of HST and V.32bis
- Message-ID: <6969.212.uupcb@yob.sccsi.com>
- Date: 29 Dec 92 07:30:00 GMT
- Distribution: world
- Organization: Ye Olde Bailey BBS - Houston, TX - 713-520-1569
- Reply-To: craig.ford@yob.sccsi.com (Craig Ford)
- Lines: 30
-
- FROM: craig.ford@yob.sccsi.com (Craig Ford)
-
-
- yenchee@csie.nctu.edu.tw (Yeng-Chee Su) querried:
-
- YS> Does anyone know the bandwidth of HST and V.32bis? As I know, the
- YS> V.32bis is 600Hz - 3KHz but what's the HST? I'm finding why the HST is
- YS> doing better than V.32bis in most situation(worse line). Is the
- YS> bandwidth narrow than V.32bis? If not, why?
-
-
- V.32bis utilizes dual 1800hz transmitter carrier frequencies, and relies
- heavily on echo cancellation for channel seperation. 14.4K HST utilizes
- and 1800/375hz carriers and does not rely as heavily on echo cancellation.
- The bandwidth utilized is the same 600-3khz.
-
- ---
- Craig Ford |"red is grey, and yellow's
- Futures Past Systems |white, but we decide which
- Usenet: Craig.Ford@yob.sccsi.com (Craig Ford)|is right, and which is an
- Fido: 1:106/2001 |illusion."
- CIS: 74276,2374 | The Moody Blues
-
- ___ Blue Wave/QWK v2.12
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