I am studying MSK/GMSK modulation technique. Before I posted 2 questions:
- subquestion: original Q "Difference between MSK and GMSK?"
- subquestion 2 : original Q "Difference between MSK and GMSK?"
Mr Boschen was so kind to answer my questions. I have googles the equation to derive GMSK signal for my case and didnt find it.
In "An Approximation Method of the Continuous Phase Encoder in the Concatenated Coded GMSK System " as given the following equation:
or "Exact and Approximate Construction of Digital Phase Modulations by Superposition of Amplitude Modulated Pulses (AMP)"
i don’t understand how BT ( Bandwidth Time Product) is used in the equation? Is it affect to it?