Let yi,j 2 R be the noiseless readback signal samples and ri,j 2 R be the noisy readback signal samples. The ideal readback signal, yi,j , can be written as:
Let yi,j 2 R be the noiseless readback signal samplesand ri,j 2 R be the noisy readback signal samples. The idealreadback signal, yi,j , can be written as: