KEYWORDS: Digital video discs, Signal detection, Quality systems, Signal to noise ratio, Head, Objectives, Monochromatic aberrations, Semiconductor lasers, Optics manufacturing, Modulation
A Partial Response Signal-to-Noise Ratio (PRSNR) and a Simulated bit Error Rate (SbER) are introduced as measures to evaluate a signal quality for a system using PRML.
KEYWORDS: Signal to noise ratio, Laser systems engineering, Optical simulations, Modulation, Optical discs, Diffraction, Infinite impulse response filters, Objectives, Signal processing, Data storage
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