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Qpsk & 8psk


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Old 21-12-2016, 15:25
Sun Glasses Ron
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QPSK & 8PSK

I know 8PSK is better but why??
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Old 21-12-2016, 16:55
pjex
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QPSK & 8PSK

I know 8PSK is better but why??
If the baud rate is the same 8PSK will double the bit rate over QPSK. But 16QAM and 64QAM coding is the way forward to up bit rates further still.
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Old 21-12-2016, 23:16
ds_reader
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If the baud rate is the same 8PSK will double the bit rate over QPSK. But 16QAM and 64QAM coding is the way forward to up bit rates further still.
So it allows more channels to broadcast?

How many more do 16/64QAM allow?
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