Partial Response Maximum Likelihood
Код 2494190
- ISBN: 978-5-5122-9746-9
Код 2494190
High Quality Content by WIKIPEDIA articles! In computer data storage, Partial Response Maximum Likelihood (PRML) is a method for converting the weak analog signal from the head of a magnetic disk or tape drive into a digital signal. PRML attempts to correctly interpret even small changes in the analog signal, whereas peak detection relies on fixed thresholds. Because PRML can correctly decode a weaker signal it allows higher density recording.
Оставить комментарий