ARLA/CLUSTER: Transmitir DATV com um Raspberry Pi

[João Costa > CT1FBF]

Transmitting DATV with just a Raspberry Pi

Evariste Courjaud F5OEO has created RPiDATV which is capable of
allowing the Raspberry Pi to transmit DVB-S Digital Amateur TV (DATV)

The software enables a Raspberry Pi computer board to transmit a DATV
signal in DVB-S format and can be decoded with a RTL-SDR by using the
LeanDVB software which is bundled together with the RPiDATV software

The software is capable of generating a symbol rate from 64k to 1M.
A 250k symbol transmission would only need 300 kHz of bandwidth.
At the moment video latency is about 1 – 2 seconds and is still being improved.

Watch rpidatv with leandvb
https://www.youtube.com/watch?v=vo77Jy-_xOs&feature=player_embedded


Read the RTL-SDR article
http://www.rtl-sdr.com/transmitting-datv-with-a-raspberry-pi/

The RPiDATV transmitter and LeanDVB RTL-SDR receive software can be
downloaded from
https://github.com/F5OEO/rpidatv

F5OEO on Twitter
https://twitter.com/f5oeoevariste

BATC DATV Forum
http://www.batc.org.uk/forum/viewforum.php?f=15