Log in
Register
Menu
Log in
Register
Home
What's new
Latest activity
Authors
Forums
New posts
Search forums
What's new
New posts
Latest activity
Members
Current visitors
New posts
Search forums
Menu
Log in
Register
Install the app
Install
Forums
Satellite TV receivers & systems support forums
DISH SETUP: Single sat, Multi-Sat & Motorised
C-Band Reception, UK and Europe
Rascom 2.8E - Congo-Kinshasa mux - changes made
JavaScript is disabled. For a better experience, please enable JavaScript in your browser before proceeding.
You are using an out of date browser. It may not display this or other websites correctly.
You should upgrade or use an
alternative browser
.
Reply to thread
Message
<blockquote data-quote="Huevos" data-source="post: 747540" data-attributes="member: 301161"><p>Not according to the spectrum. Anyway, blind scan needs to lock onto a transponder to be able to discover its channels.</p><p></p><p>On the Duo the SNR for pixel free (error free) viewing is 32 for 3/4 FEC and 40 for 5/6 FEC. If you compare the error correction between those two FECs you'll find 3/4 has 68% more bits devoted to correcting errors and only carries 90% of the real data compared to 5/6 FEC. In real terms that means 3/4 FEC has 75% more correction for each block of real data, which in my experiments seems to equate to an increase to the next dish size up (50, 60, 75, 90, 120, 150, 180, etc).</p></blockquote><p></p>
[QUOTE="Huevos, post: 747540, member: 301161"] Not according to the spectrum. Anyway, blind scan needs to lock onto a transponder to be able to discover its channels. On the Duo the SNR for pixel free (error free) viewing is 32 for 3/4 FEC and 40 for 5/6 FEC. If you compare the error correction between those two FECs you'll find 3/4 has 68% more bits devoted to correcting errors and only carries 90% of the real data compared to 5/6 FEC. In real terms that means 3/4 FEC has 75% more correction for each block of real data, which in my experiments seems to equate to an increase to the next dish size up (50, 60, 75, 90, 120, 150, 180, etc). [/QUOTE]
Insert quotes…
Verification
Post reply
Forums
Satellite TV receivers & systems support forums
DISH SETUP: Single sat, Multi-Sat & Motorised
C-Band Reception, UK and Europe
Rascom 2.8E - Congo-Kinshasa mux - changes made
This site uses cookies to help personalise content, tailor your experience and to keep you logged in if you register.
By continuing to use this site, you are consenting to our use of cookies.
Accept
Learn more…
Top