Title :
Frequency-dependent SNR for time-base distortions in magnetic recording
Author_Institution :
Ruhr-Universitÿt Bochum, Lehrstuhl fÿr Signaltheorie, Bochum, West Germany
Abstract :
Time-base distortions are modelled with a linear, time-invariant system plus an uncorrelated but signal-dependent disturbing noise. The signal/noise ratio (SNR) in this model is computed and the theoretical results are compared with laboratory measurements of flutter effects in analogue magnetic recorders.
Keywords :
interference (signal); magnetic recording; signal processing; flutter effects; frequency dependent S/N ratio; linear time invariant system; magnetic recording; signal-dependent disturbing noise; time-base distortions;
Journal_Title :
Electronics Letters
DOI :
10.1049/el:19850687