Results 11 to 20 of about 60 (51)
Modulation Code for Reducing Intertrack Interference on Staggered Bit-Patterned Media Recording
A bit-patterned media recording (BPMR) system is a type of ultrahigh-capacity magnetic storage system that can extend to an areal density of 1 terabit per square inch or higher.
Seongkwon Jeong, Jaejin Lee
doaj +1 more source
Because of the physical and engineering problems of conventional magnetic data storage systems, bit-patterned media recording (BPMR) is expected to be a promising technology for extending the storage density to beyond 1 Tb /in2.
Seongkwon Jeong, Jaejin Lee
doaj +1 more source
A simple 2D modulation code in single-reader two-track reading BPMR systems
A reduction in the track width of magnetic recording systems results in a welcome increase in Areal Density (AD), but can severely deteriorate system performance in the unfortunate appearance of extreme Inter-Track Interference (ITI).
Wiparat Busyatras +3 more
doaj +1 more source
Bit-Patterned Magnetic Recording (BPMR) is one of the emerging data storage technologies, which promises an Areal Density (AD) of about 4 Tb/in2. However, a major problem practically encountered in a BPMR system is Inter-Track Interference (ITI) that can
Santi Koonkarnkhai, Piya Kovintavewat
doaj +1 more source
Currently, researchers have been developing new ultra-high density magnetic recording technologies to meet the exponential growth of data storage demand. One of the main prospective technologies is bit-patterned media recording (BPMR) technology which is
N. Rueangnetr, Lin M. Myint, C. Warisarn
doaj +1 more source
Constrained codes in single-reader/two-track reading bit-patterned magnetic recording
A reduction in track width of ultra-high density magnetic recording such as bit-patterned media recording (BPMR) results in an increase in areal density.
S. Sokjabok +5 more
doaj +1 more source
Soft-Output Detector Using Multi-Layer Perceptron for Bit-Patterned Media Recording
As conventional data storage systems are faced with critical problems such as the superparamagnetic limit, bit-patterned media recording (BPMR) has received significant attention as a promising next-generation magnetic data storage system.
Seongkwon Jeong, Jaejin Lee
doaj +1 more source
SimCommSys: taking the errors out of error‐correcting code simulations
In this study, we present SimCommSys, a simulator of communication systems that we are releasing under an open source license. The core of the project is a set of C + + libraries defining communication system components and a distributed Monte Carlo simulator.
Johann A. Briffa, Stephan Wesemeyer
wiley +1 more source
LDPC product coding scheme with extrinsic information for bit patterned media recoding
Since the density limit of the current perpendicular magnetic storage system will soon be reached, bit patterned media recording (BPMR) is a promising candidate for the next generation storage system to achieve an areal density beyond 1 Tb/in2.
Seongkwon Jeong, Jaejin Lee
doaj +1 more source
Dynamic bit encoding and decoding of the magnetic recording process remain a challenge in that the process is restrained by the balance between reading and writing performance of the decoder's bit error rate (BER).
Teanchai Chantakit +2 more
doaj +1 more source

