DVB-S2X Modulator: Difference between revisions
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== Example Flowgraph == | == Example Flowgraph == | ||
This is the example ATSC transmitter which can be found [https://github.com/gnuradio/gnuradio/blob/master/gr-dtv/examples/file_atsc_tx.grc here]. You can transmit this signal by removing the [[Throttle]] block and adding an SDR sink to the output of the FFT filter. | |||
[[File:atsc-tx.png|800px]] | |||
== Source Files == | == Source Files == | ||
Latest revision as of 14:26, 20 December 2021
Modulates DVB-S2 frames.
Input: Bit interleaved baseband frames.
Output: QPSK, 8PSK, 16APSK or 32APSK modulated complex IQ values (XFECFRAME).
Parameters
- FECFRAME Size
- FEC frame size (normal or short).
- Code Rate
- FEC code rate.
- Constellation
- DVB-S2 constellation.
- 2X Interpolation
- 2X zero stuffing interpolation (on/off).
Example Flowgraph
This is the example ATSC transmitter which can be found here. You can transmit this signal by removing the Throttle block and adding an SDR sink to the output of the FFT filter.
Source Files
- C++ files
- TODO
- Header files
- TODO
- Public header files
- TODO
- Block definition
- TODO