Reply
 
LinkBack Thread Tools Search this Thread Display Modes
  #1   Report Post  
Old August 16th 07, 09:04 PM posted to rec.radio.shortwave
external usenet poster
 
First recorded activity by RadioBanter: Dec 2006
Posts: 1,154
Default BPL strikes another win!

Stephanie Weil wrote:

...
At least with analog, you may get some static, but you can still pick
up what the person is saying on the other end.

Stephanie Weil
New York City, USA


Delicate? Are we even looking at the same elephant? With digital there
is NO errors, errors are simply discarded. If one freq is not suitable
for xmission of the packet(s), another is computer selected and
attempted. Spread spectrum makes digital rock solid, no noise, no
errors ... these systems operating in GHz processing speed range makes
the whole thing transparent ... and all that before I even mention data
compaction ...

Regards,
JS
  #2   Report Post  
Old August 17th 07, 02:39 AM posted to rec.radio.shortwave
external usenet poster
 
First recorded activity by RadioBanter: Jul 2006
Posts: 4,494
Default BPL strikes another win!

In article . com,
Stephanie Weil wrote:

On Aug 16, 3:46 pm, John Smith I wrote:

I really don't know, aren't we already digital voice on emergency
service? If not, we should be. However, all we need to do is do it,
problem solved.


Considering how delicate a digital signal is -- and how little the
room for error is (either you have perfect reception or you have
nothing), do you think that's a good idea for emergency comms?

At least with analog, you may get some static, but you can still pick
up what the person is saying on the other end.


The implementation of HD or DRM on short wave may leave you with the
impression that digital is more "delicate" than analog but it is really
about the same as far as robustness is concerned.

Digital or analog can be more robust by using more bandwidth for example.

--
Telamon
Ventura, California
Reply
Thread Tools Search this Thread
Search this Thread:

Advanced Search
Display Modes

Posting Rules

Smilies are On
[IMG] code is On
HTML code is Off
Trackbacks are On
Pingbacks are On
Refbacks are On


Similar Threads
Thread Thread Starter Forum Replies Last Post
BPL strikes another win ... John Smith I Antenna 101 August 23rd 07 02:45 PM
Elmer strikes again Ken G. Radio Photos 9 July 24th 07 04:28 AM
Marty Strikes Again - R4c for $1275.00 Watching Marty Shortwave 1 December 26th 05 10:03 PM
Roger strikes again Lloyd II General 0 December 17th 05 05:55 AM
The Uncle strikes again! Scott in Baltimore CB 17 September 17th 05 04:26 PM


All times are GMT +1. The time now is 06:02 PM.

Powered by vBulletin® Copyright ©2000 - 2025, Jelsoft Enterprises Ltd.
Copyright ©2004-2025 RadioBanter.
The comments are property of their posters.
 

About Us

"It's about Radio"

 

Copyright © 2017