Results 41 to 50 of about 18,152,449 (70)

Two-Dimensional 15/24 Non-Isolated Patterned Modulation Codes With Minimum Hamming Distance 3 in Bit-Patterned Media Recording

IEEE Access
Reducing the distance between magnetic islands is essential for increasing the areal density in bit-patterned media recording (BPMR). Consequently, significant two-dimensional (2D) interference emerges, encompassing inter-symbol interference (ISI) and ...
Thien An Nguyen, Jaejin Lee
doaj   +1 more source

High-Density Bit Patterned Media: Magnetic Design and Recording Performance

, 2011
International audienceWe examine the magnetic properties and recording performance of bit patterned exchange coupled composite (ECC) magnetic media at different bit and island aspect ratios.
Thomas Hauet, Albrecht, T.R., Thomas R. Albrecht, Hauet, Thomas, Grobis, M, Dobisz, Elizabeth, Olav Hellwig, Michael K. Grobis, Elizabeth Dobisz, Hellwig, Olav   +9 more
core   +1 more source

Channel modeling for bit-patterned media recording

, 2012
As Industry and the retail users have increasingly demand for higher capacity storage devices for the past few years. Realm of data storage density has expanded from gigabyte- to terabyte-domain.
Xu, Li.
core  

Recording Density, Contact Induced Stress and Local Deformation of Bit Patterned Media [PDF]

, 2011
Bit-patterned media are being considered as a promising approach for achieving multi-terabit per inch recording densities. The effects of different recording density of bit-patterned media of mechanical surface loading on deformation of elastic-plastic ...
Liu, Bo, Hejun Du, Shen, Shengnan, Shengnan Shen, Du, Hejun, Bo Liu   +5 more
core   +1 more source

2D Magnetic Mesocrystals for Bit Patterned Media

, 2018
Bit patterned media exhibits great potential in satisfying the increasing demand for higher information storage density, but the present media fabrication technique is complicated.
Dhanapal, Pravarthana, Baomin Wang, Wang, Junling, Guo, Shanshan, Wang, Ning, Run‐Wei Li, Shanshan Guo, Huali Yang, Yang, Huali, Feng Xu, Junling Wang, Xu, Feng, Fei Xue, Pravarthana Dhanapal, Xue, Fei, Wang, Baomin, Ning Wang, Li, Run-Wei   +17 more
core   +1 more source

Methods for preparing patterned media for high-density recording [PDF]

, 2004
The areal bit density of magnetic disk recording has made a colossal increase over the last decades. Extrapolation leads to recording parameters not likely to be achieved without changes in the present way of storing magnetic data.
Lodder, J.C.
core   +1 more source

Comparing analytical, micromagnetic and statistical channel models at 4 Tcbpsi patterned media recording

, 2012
Bit patterned media recording (BPMR) is a candidate technology proposed to extend the areal density growth capability of magnetic recording systems. In conventional granular magnetic recording (CGMR), bits of information are recorded onto a number of ...
Victora, R. H., Qin, Z. L., Cai, Kui, Dong, Y., Goh, Wang Ling, Chai, K. S., Tan, K. P., Chan, Kheong Sann, Elidrissi, Moulay Rachid, Zhang, S. H., Eason, Kwaku, Chua, M.   +11 more
core   +1 more source

Repeatable Runout Following in Bit Patterned Media Recording

, 2014
An adaptive feedforward controller design for tracking repeatable runout (RRO) in bit patterned media recording (BMPR) is proposed for single stage hard disk drives (HDD).
Fu Zhang, Ehsan Keikha, Roberto Horowitz, Zhang, Fu, Keikha, Ehsan, Behrooz Shahsavari, Horowitz, Roberto, Shahsavari, Behrooz   +7 more
core   +1 more source

Effects of SiO₂ content on the nanomechanical properties of CoCrPt-SiO₂ granular films. [PDF]

Sci Rep, 2019
Zhang Y, Shakil A, Wang H, Li X, Tang H, Polycarpou AA.   +5 more
europepmc   +1 more source

Advances in Modeling and Signal Processing for Bit-Patterned Magnetic Recording Channels with Written-In Errors [PDF]

, 2012
In the past perpendicular magnetic recording on continuous media has served as the storage mechanism for the hard-disk drive (HDD) industry, allowing for growth in areal densities approaching 0.5 Tb/in2. Under the current system design, further increases
Keele, Rodney
core