Gmsk_demod question

Hello,

inside the gmsk_demod function there is a quadrature_demod_cf block
connected to a clock_recovery_mm_ff block.

What is the purpose of the clock_recovery block? Is it there to correct
the timing when the sample rate is not an exact integral multiple of the
samples/symbol?

If that’s true then is it true that I can safely do away with the
clock_recovery block if I can arrange to make the sample rate be an
exact multiple of the samples/symbol?

Thanks,
Hans

Hans G. wrote:

clock_recovery block if I can arrange to make the sample rate be an
exact multiple of the samples/symbol?

You still need clock recovery because the transmitted signal has an
arbitrary time offset and clock error relative to the receiver.

Matt

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