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Bitrate calculator DVB-S2

Current calculator is developed for calculating bitrates for different DVB standards: DVB-C, DVB-S, DVB-S2, DVB-S2X.This bitrate calculator includes the following parameters: constellation, FEC and FEC frame, roll off factor, symbolrate, corresponding to chosen DVB standard.


The result of calculating are: brutto and netto bitrates, satellite and occupied bandwidth and, which is most important, the possibility to analyze, basing on calculated bitrate, the number of HD and SD channels which can be included into the stream.

Constellation

Fec frame

Roll off factor

Symbolrate

kSymb/s

FEC

Resulting Transmission Characteristics

Mbit/s
Mbit/s
MHz
MHz
MHz

Overall analysis

Capacity sufficient for:
HD x BR kbps
= Mbps
SD x BR kbps
= Mbps
Totally Mbps

Netto rate 59.72 Mbps

Margin 59.72Mbps