Is the input to deviator in degrees? do I have to change it to radians?
Does the output of the deviator has to be NRZ or Have to convert it to NRZ?
I'm doing quadrature demodulation so I've to multiply the quadrature components of the incoming signal with $\cos(n\omega_0)$ and $\sin(n\omega_0)$. right?
In this diagram, the incoming signal is $cos(n\omega+\phi)$ which was the resultant output of adding the quadrature components of the GMSK modulation part. I am unable to understand this.