Satellite Internet

Satellite Internet Forum.

Welcome, Guest.
Welcome to this satellite broadband discussion forum. Wherever you are and whatever your problem we are here to help each other. Connecting to the internet via satellite is not always easy but is critically important to those in remote places or with poor terrestrial infrastructure. Both service providers and customers are encouraged to contribute. Register at the bottom of the forum home page if you wish to contribute or ask question. May 2018: GDPR: Updates to Privacy and Cookies policies: As you may know, a new EU data protection law called GDPR will apply from Friday 25th May 2018. As part of satsig's commitment to protecting the privacy of site visitors and forum members, I have therefore updated the Privacy and Cookie policies. There are now links leading to these policies: Disclaimer, Terms of Use and Privacy, Forum User Agreement, Forum Rules and Cookies at the bottom of the home page and all forum pages. Read the Forum rules.
      Satellite internet forum          
Pages: 1

8PSK:Example Of Circuit

(Read 3997 times)
Ex Member
Ex Member


Sep 9th, 2008 at 10:13am  
anybody can help me to find an example of 8PSK Circuit?
Back to top
 
 
IP Logged
 
Eric Johnston
Senior Member
***
Offline


Personal text from Profile,
Options, Top line

Posts: 2108
Reply #1 - Sep 9th, 2008 at 12:23pm  
See: Hughes HX .

Any DVB-S2 type carrier may contain blocks of symbols using various modulation methods, e.g. QPSK, 8PSK or 16-QAM etc.  It depends on the receive dish size, weather etc.   For example: Small dishes and bad weather will force to QPSK, large dishes in clear sky will allow 16-QAM.

Best regards, Eric.
Back to top
 
 
IP Logged
 
Ex Member
Ex Member


Reply #2 - Sep 9th, 2008 at 3:36pm  
thank you for response. but can i get the basic and simple 8PSK circuit. i need it for my research. i have been searching in internet but still didn't get it.hopefully you can help me..
Back to top
 
 
IP Logged
 
Eric Johnston
Senior Member
***
Offline


Personal text from Profile,
Options, Top line

Posts: 2108
Reply #3 - Sep 9th, 2008 at 5:36pm  
I've noticed that you are probably in the Americas; if North America, then try AMC18 at 105 west.  Freq 3780 MHz Horizontal polarisation, 8PSK,  30000ksps 5/6 FEC DVB-S2 This is an unencrypted NBC HDTV broadcast carrier intended for general reception. ref: http://www.lyngsat.com/amc18.html

Look further on other satellites if you want something different, e.g. Ku band, depending on your receive facilities.

Best regards, Eric.
Back to top
 
 
IP Logged
 
Pages: 1