prml การใช้

• Assuming that there is neither noise enhancement nor noise correlation, the PRML sequence detector performs maximum-likelihood sequence estimation.
• Typically a PRML and Reed Solomon error correction to decode the sector boundaries and sector data, then sends that data out the standard interface.
• Claims regarding this increase range from around 20 % to as much as 70 %, compared to " regular " PRML . Those numbers represent a fairly significant improvement.
• In the presence of colored stationary and nonstationary data-dependent noise, the performance of the PRML detector can be improved by embedding a noise prediction / whitening process into the computation algorithm of the PRML detector.
• In the presence of colored stationary and nonstationary data-dependent noise, the performance of the PRML detector can be improved by embedding a noise prediction / whitening process into the computation algorithm of the PRML detector.
• Data are read back as a weak and noisy areal densities than other detection schemes, such as peak detection, partial response maximum likelihood ( PRML ), and extended partial-response maximum likelihood ( EPRML ) detection.
• By judiciously choosing the parameter " K ", practical NPML detectors can be devised for the magnetic recording channel that provide a substantial performance improvement over PRML and EPRML detectors in terms of error rate and / or linear recording density
• The pioneering research work on partial-response maximum-likelihood ( PRML ) and noise-predictive maximum-likelihood ( NPML ) detection and its impact on the industry were recognized in 2005 by the prestigious European Eduard Rhein Foundation Technology Award.
• In the early 1990s, partial-response class-4 ( PR4 ) signal shaping in conjunction with maximum-likelihood sequence detection, eventually known as PRML technique replaced the peak detection systems that used run-length-limited ( RLL ) ( " d, k " )-constrained coding.
• :: Occasionally, find that I occasionally need to " replay " a string of phonemes in my head and run a sort of PRML algorithm based on the likely context of the phonemes before I can figure out what's being said . ( See also Maximum likelihood . ) This occurs when the phonemes could match " phrase A " just as easily as they could match " Phrase B ".
• For example, PRML would read the magnetic flux density pattern " 70, 60, 55, 60, 70 " ( where 60 is the baseline signal ) as binary " 101 ", and the same for " 45, 40, 30, 40, 45 " ( baseline of 40 ), whereas a peak detector would decode everything above 50 ( for example ) as high, and below 50 as low, so the first pattern would read " 111 " and the second as " 000 ".
• As a result, further " easing would be appropriate if underlying forces were clearly pointing toward reduced inflation 6404 FHLS MCNEILL BORDER RENAISSANC 6404 FHLS MCNEILL BORDER AMOCO 6404 FHLS MCNEILL BORDER AMOCO 6404 FHLS MCNEILL BORDER KOCH GAS 6404 FHLS MCNEILL BORDER COASTAL 1194 MRTN NIPISI TCPL 2202 BNDL OLE LAKE AMERADA 2093 PRML PADDLE PRAIRIE STEALTH 2011 LPOL PEMBINA JORDAN 2011 LPOL PEMBINA IMPERIAL 2247 WAEX PETE LAKE SOUTH TCPL 1714 KIRB PICHE LAKE NOVERGAZ94 1211 ELAT PROVOST MONITOR TCPL 2201 PRML RAINBOW LAKE S . SCEPTRE 1165 NLAT RANFURLY WEST TCPL 2252 LPOL RAT CREEK WEST NORCEN 1135 CENT RICINUS PROGAS 1135 CENT RICINUS MOBIL 1135 CENT RICINUS MOBIL pressures in the future,"
• As a result, further " easing would be appropriate if underlying forces were clearly pointing toward reduced inflation 6404 FHLS MCNEILL BORDER RENAISSANC 6404 FHLS MCNEILL BORDER AMOCO 6404 FHLS MCNEILL BORDER AMOCO 6404 FHLS MCNEILL BORDER KOCH GAS 6404 FHLS MCNEILL BORDER COASTAL 1194 MRTN NIPISI TCPL 2202 BNDL OLE LAKE AMERADA 2093 PRML PADDLE PRAIRIE STEALTH 2011 LPOL PEMBINA JORDAN 2011 LPOL PEMBINA IMPERIAL 2247 WAEX PETE LAKE SOUTH TCPL 1714 KIRB PICHE LAKE NOVERGAZ94 1211 ELAT PROVOST MONITOR TCPL 2201 PRML RAINBOW LAKE S . SCEPTRE 1165 NLAT RANFURLY WEST TCPL 2252 LPOL RAT CREEK WEST NORCEN 1135 CENT RICINUS PROGAS 1135 CENT RICINUS MOBIL 1135 CENT RICINUS MOBIL pressures in the future,"