Home Community

Satellite Analyser
Welcome, Guest. Please login or register.
April 24, 2014, 03:04:32 PM
Home Help Search Calendar Login Register
News: trade your components on this new board: "Components trade"

Advertisements
No New Posts
Today at 01:39:33 AM
in
Advertisements
by google

+  Electronics-Lab.com Community
|-+  Electronics Forums
| |-+  Electronic Projects Design/Ideas (Moderators: Dazza, gogo2520, Herman the German)
| | |-+  Satellite Analyser
« previous next »
Pages: [1] Print
Author Topic: Satellite Analyser  (Read 1077 times)
thanasakos
Newbie
*
Posts: 1


View Profile Email
« on: June 25, 2012, 01:48:43 PM »

Hi,

I would like to start a project building a satellite analyser controlled by an arduino.

So for the start i need (generally):
1.  Arduino mega board + an 3,2" TFT Screen.
2.  A satellite tuner. I can remove one from a spare sat receiver. As i read  their PLL is controlled by I2C interface so you can select the frequency and they provide demodulated I and Q baseband signals.
How can i use these signals?
Do i need a decoder chip?  After some search i found the TDA 8044 but i cant understand how to use its outputs.

My thought is to control the tuners frequency with arduino, scanning the one of the 4 bands and show the lvl of the frequencies as a signal on the screen.
Logged

Hawk44
Newbie
*
Posts: 5


View Profile
« Reply #1 on: January 20, 2013, 02:44:57 PM »

Cool idea
Logged

Pages: [1] Print 
« previous next »
Jump to:  

Advertisements
No New Posts
Today at 01:39:33 AM
in
Advertisements
by google


Login with username, password and session length

Powered by MySQL Powered by PHP Powered by SMF 1.1.19 | SMF © 2013, Simple Machines Valid XHTML 1.0! Valid CSS!

 

 

Search Site | Advertising | Contact Us
Elektrotekno.com | Free Schematics Search Engine | Electronic Kits