Software DVB-S demodulator (Amsat-DL)

S

s-band

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My Satellite Setup
1.5m IRTE PF, Invacom SNF-031, TBS6983,
Various L, S, C, X & Ka bits. 1.2m S/X/Ku/Ka Prodelin on Az-El (being refurbished), 1.8m Precision PF with Bullseye Ku LNB or various C & X bits
My Location
Essex
These's an interesting piece of software being developed by a user on the Amsat-DL forum. It seems to have been mainly done for low symbol rates but seems to work at higher rates with the right SDR. The current version, 2.0.21, struggles with DVB-S1 but works OK with S2. I tried it with an AD Pluto on 16E Radio Gdansk etc.
forum.amsat-dl.org

Software DVB-S demodulator - AMSAT-DL Forum

Hi, around last Year i've developed a DVB-S Receiver in Software to learn more about Signal Processing and Multithreading/SIMD Optimization. This software is supposed to be the starting point for experimenting and implementing my own DVB-S receiver on a…
forum.amsat-dl.org forum.amsat-dl.org
 

Attachments

  • 16E_12589.7V_Radio_Gdansk.webp
    16E_12589.7V_Radio_Gdansk.webp
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  • 16E_12577.4H_.webp
    16E_12577.4H_.webp
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I haven't done any more with this but there have been some developments since the original post, see the link above.

There's also a lot of other SDR related info in the AMSAT-DL forum
 
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