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Piya Kovintavewat. 3/5 decoder and LLR estimator-based multilayer perceptron for SRTR bit-patterned media recording. (). King Mongkut's University of Technology North Bangkok. Central Library. : , 2022.
3/5 decoder and LLR estimator-based multilayer perceptron for SRTR bit-patterned media recording
Name: Natthakan Rueangnetr
Organization :
King Mongkuts Institute of Technology Ladkrabang (KMITL). College of Advanced Manufacturing Innovation (AMI)
Email :
63609010@kmitl.ac.th
Name: Chanon Warisarn
Organization :
King Mongkuts Institute of Technology Ladkrabang (KMITL). College of Advanced Manufacturing Innovation (AMI)
Email :
chanon.wa@kmitl.ac.th
Name: Santi Koonkarnkhai
Organization :
Nakhon Pathom Rajabhat University. Advanced Signal Processing for Disruptive Innovation Research Center
Email :
santi@npru.ac.th
Name: Piya Kovintavewat
Organization :
Nakhon Pathom Rajabhat University. Advanced Signal Processing for Disruptive Innovation Research Center
Email :
piya@npru.ac.th
keyword:
Bit-patterned media recording
LCSH:
Machine learning
LCSH:
Signal processing
Abstract:
To increase the data storage capacity of hard disk drives for storing huge digital information that grows rapidly, one of the alternative technologies, bit-patterned media recording (BPMR), can support an areal density (AD) of up to 4 Terabits per square inch (Tb/in²). To increase AD; however, due to inter-track interference (ITI) and inter-symbol interference (ISI), which degrade system performance when we must reduce the distance between bit-islands. In this work, we propose the rate-3/5 decoder and the log-likelihood ratio (LLR) estimator which performs together with the rate-3/5 constraint code based on the multilayer perceptron (MLP) under a single reader/two-track reading (SRTR) BPMR system. The results of our simulations show that, with the same 3 Tb/in² user density (UD), when compared to both conventional uncoded and coded systems with and/or without media noise, the proposed system can achieve a lower signal-to-noise ratio (SNR) while maintaining the same bit error rate performance
King Mongkut's University of Technology North Bangkok. Central Library
Address:
BANGKOK
Email:
library@kmutnb.ac.th
Created:
2022
Modified:
2026-05-18
Issued:
2026-05-18
บทความ/Article
application/pdf
BibliograpyCitation :
In Electrical Engineering/Electronics, Computer, Telecommunications and Information Technology (ECTI) Association, Thailand. 2022 19th International Conference on Electrical Engineering/Electronics, Computer, Telecommunications and Information Technology (ECTI-CON 2022) (1570794191). Bangkok : ECTI Association
eng
©copyrights King Mongkut's University of Technology North Bangkok
RightsAccess:
ใช้เวลา
0.02762 วินาที
Natthakan Rueangnetr
| Title | Contributor | Type |
|---|---|---|
| Adaptive designing process of 2-D GPR target and equalizer based on BER in BPMR systems
มหาวิทยาลัยเทคโนโลยีพระจอมเกล้าพระนครเหนือ Natthakan Rueangnetr;Chanon Warisarn;Myint, Lin. M. M. | บทความ/Article | |
| 3/5 decoder and LLR estimator-based multilayer perceptron for SRTR bit-patterned media recording
มหาวิทยาลัยเทคโนโลยีพระจอมเกล้าพระนครเหนือ Natthakan Rueangnetr;Chanon Warisarn;Santi Koonkarnkhai;Piya Kovintavewat | บทความ/Article |
Chanon Warisarn
| Title | Contributor | Type |
|---|
Santi Koonkarnkhai
| Title | Contributor | Type |
|---|---|---|
| Modified 2D Viterbi algorithm using 2D modulation encoding constraints in BPMR systems
มหาวิทยาลัยเทคโนโลยีพระจอมเกล้าพระนครเหนือ Siwakon Sokjabok;Chanon Warisarn;Santi Koonkarnkhai;Lee, Jaejin | บทความ/Article | |
| An intertrack interference (ITI) subtraction scheme for bit-patterned media recording
มหาวิทยาลัยเทคโนโลยีพระจอมเกล้าพระนครเหนือ Chaiwat Buajong;Chanon Warisarn;Santi Koonkarnkhai;Piya Kovintavewat | บทความ/Article | |
| Symbol-flipping method for block decoding in bit-patterned magnetic recording
มหาวิทยาลัยเทคโนโลยีพระจอมเกล้าพระนครเหนือ Siwakon Sokjabok;Mutita Mattayakan;Chanon Warisarn;Santi Koonkarnkhai;Piya Kovintavewat | บทความ/Article | |
| 3/5 decoder and LLR estimator-based multilayer perceptron for SRTR bit-patterned media recording
มหาวิทยาลัยเทคโนโลยีพระจอมเกล้าพระนครเหนือ Natthakan Rueangnetr;Chanon Warisarn;Santi Koonkarnkhai;Piya Kovintavewat | บทความ/Article |
Piya Kovintavewat
| Title | Contributor | Type |
|---|