Fractionally spaced Bussgang equalization for GMSK modulated signals

The problem of blind equalization of GMSK modulated signals is here addressed. In particular, resorting to a linearized model of the GMSK signal we design a Bussgang blind equalization algorithm that allows a simple incorporation of the correlation between adjacent symbols. Simulation results show that this equalization scheme achieves good performance in term of MSE on the equalized symbols, and hence, in probability of bit error