AMI

Assoc. Prof. Dr. Chanon Warisarn’s profile

Office Location: The 55-Year Chalermprakiat Building, room 406
Phone: 02-329-8264 ext. 2150
Email: chanon.wa@kmitl.ac.th
Education: B.Eng. (First Class Honor) KMUTNB, Thailand, Ph.D. KMITL, Thailand
Professional Experience: Graduate School of Science and Engineering as a foreign Research Fellow, Ehime University, Matsuyama, Japan.
Awards and honors: The Best Teacher Awards 2018, KMITL.
Research Interest: Magnetic recording technology, realistic writing/reading channel model, micromagnetic modeling, coding and signal processing
Publications

International Journal Publications

  1. Kankhunthod and C. Warisarn, “Track Misregistration Mitigation Using CNN-Based Method on Single-Reader/Two-Track Reading BPMR Systems,” in IEEE Access, vol. 11, pp. 41954-41963, 2023, doi: 10.1109/ACCESS.2023.3270220.
  2. Buajong and C. Warisarn, “Multilayer Perceptron-based Detection for a Coded Two-Dimensional Magnetic Recording,” AEU-International Journal of Electronics and Communications, Volume 160, February 2023, 154521.
  3. Rueangnetr, S. Koonkarnkhai, P. Kovintavewat, and C. Warisarn, “Double-layer magnetic recording with multilayer perceptron decoder for single-reader/two-track reading in BPMR systems,” AIP Advances 13, 035104 (2023); doi: 10.1063/9.0000499
  4. Mattayakan, S. Koonkarnkhai, P. Kovintavewat, and C. Warisarn, “Performance of Staggered Bit Island Spacing Adjustment for a SRTR BPMR System,” AIP Advances 13, 025123 (2023).
  5. A. Fatika, S. Koonkarnkhai, P. Kovintavewat, and C. Warisarn, “Skew Angle Estimation and Alleviation Based Multi-Layer Perceptron in V-Shaped Read-Head Array BPMR Systems,” AIP Advances 13, 025130 (2023).
  6. Sokjabok, S. Koonkarnkhai, J. Lee and C. Warisarn, “An improvement of BER using two-dimensional constrained code for array-reader-based magnetic recording,” AEU – International Journal of Electronics and Communications, Volume 134, 2021.
  7. Rueangnetr, Lin M. Miynt, and C. Warisarn, “Soft-information flipper based on long-short term memory networks for ultra-high density magnetic recording,” AIP Advances 11, 015307 (2021).
  8. Sokjabok, M. Mattayakan, C. Buajong, S. Koonkarnkhai, P. Kovintavewat, and C. Warisarn, “Constrained codes in single-reader/two-track reading bit-patterned magnetic recording,” AIP Advances 11, 015009 (2021).
  9. Koonkarnkhai, C. Warisarn, and P. Kovintavewat, “A simple skew-angle detection and suppression method for bit-patterned magnetic recording,” AIP Advances 11, 015229 (2021).
  10. Chantakit, C. Buajong, and C. Warisarn “Long-short term memory-based application on adaptive cross-platform decoder for bit patterned magnetic recording,” in IEEE Access, vol. 8, pp. 155248-155259, 2020, doi: 10.1109/ACCESS.2020.3018466.
  11. Buajong and C. Warisarn, “Modified Multitrack Joint Two-Dimensional Viterbi Detectors for Rate-4/5 and Rate-5/6 Modulation Codes in Bit-Patterned Magnetic Recording Systems,” in IEEE Magnetics Letters, vol. 11, pp. 1-5, 2020, Art no. 6506405, doi: 10.1109/LMAG.2020.3044550.
  12. Koonkarnkhai, C. Warisarn, and P. Kovintavewat, “A Novel ITI Suppression Technique for Coded Dual-Track Dual-Head Bit-Patterned Magnetic Recording Systems,” in IEEE Access, vol. 8, pp. 153077-153086, 2020, doi: 10.1109/ACCESS.2020.3017708.
  13. Kankhunthod, C. Buajong, and C. Warisarn, “Optimal Array-Reader and Track Misregistration Mitigation Method in a Three-Reader/Four-Track Reading Bit-Patterned Magnetic Recording System,” in IEEE Magnetics Letters, vol. 11, pp. 1-5, 2020, Art no. 6504605, doi: 10.1109/LMAG.2020.3019032.
  14. Busyatras and C. Warisarn, Soft-Information Flipping Scheme Based on a Priori LLRs Summation for Ultra-High Density Magnetic Recording,” AIP Advances 10, 025217 (2020); https: //doi.org /10.1063/ 1.5131172.
  15. Buajong and C. Warisarn, “Improvement in Bit Error Rate With a Combination of a Rate-3/4 Modulation Code andIntertrack Interference Subtraction for Array-Reader-Based Magnetic Recording,” IEEE Trans. Magn., vol. 54, 2019.
  16. Koonkarnkhai, C. Warisarn, and P. Kovintavewat, “An Iterative Two-Head Two-Track Detection Method for Staggered Bit-Patterned Magnetic Recording Systems,” in IEEE Transactions on Magnetics, vol. 55, no. 7, pp. 1-7, July 2019, Art no. 3001707, doi: 10.1109/TMAG.2018.2889467.
  17. Busyatras, C. Warisarn, S. Koonkarnkhai, P. Kovintavewat, “A simple 2D modulation code in single-reader two-track reading (SRTR) BPMR systems,” Digital Communications and Networks (2019), doi: https://doi.org/10.1016/j.dcan.2019.11.003. SJR Q1.
  18. Pituso, C. Warisarn and D. Tongsomporn, “An Effective Track Width with a 2D Modulation Code in Two-Dimensional Magnetic Recording (TDMR) Systems,” IEICE TRANS. ELECTRON., VOL.E102–C, NO.11, pp. 839-844, NOVEMBER 2019.
  19. Warisarn, “Mitigating the Effects of Track Mis-Registration in Single-Reader/Two-Track Reading BPMR Systems,” IEEE Trans. Magn., vol. 54, no. 11, DOI. 10.1109/TMAG.2019.2891059.
  20. M. M. Myint, C. Warisarn, and P. Supnithi, “Reduced Complexity Multi-Track Joint Detector for Sidetrack Data Estimation in High Areal Density BPMR,” IEEE Trans. Magn., vol. 54, no. 11, DOI. 10.1109/TMAG.2018.2839682 2018.
  21. Buajong and C. Warisarn, “A Simple Inter-track Interference (ITI) Subtraction Technique in Bit-Patterned Media Recording (BPMR) Systems,” IEICE Trans. Electron., 2018 (ISI Journal, Impact 0.34)
  22. Warisarn, W. Busyatras, and Lin M. M. Myint, “Soft-information Flipping Approach in Multi-head Multi-track BPMR Systems,” AIP Advances, Nov. 2017.
  23. Pituso, C. Warisarn, and D. Tongsomporn, “A Soft-5/6 Modulation Code with Iterative ITI Subtraction Scheme in Multi-Reader TDMR Systems,” IEEE Trans. Magn., vol. 53, no. 11, pp. 3000904, Nov. 2017.
  24. Warisarn et al., “Mitigation of TMR Using Energy Ratio and Bit-Flipping Techniques in Multi-Track Multi-Head BPMR Systems,” IEEE Trans. Magn., vol. 53, no. 11, pp. 2600104, Nov. 2017.
  25. M. M. Myint and C. Warisarn, “Reduced complexity of multi-track joint 2-D Viterbi detectors for bit-patterned media,” AIP Advances 7, 056502 (2017).
  26. Tipcharoen, C. Warisarn, D. Tongsomporn, D. Karns, and P. Kovintavewat, “Investigation of writing error in staggered heated-dot magnetic recording systems,” AIP Advances 7, 056511 (2017).
  27. Busyatras, C. Warisarn, Y. Okamoto, Y. Nakamura, L. M. M. Myint, P. Supnithi, and P. Kovintavewat, “Utilization of Multiple Read Heads for TMR Prediction and Correction in Bit-Patterned Media Recording,” AIP Advances 7, 056501 (2017)
  28. M. M. Myint, C. Warisarn, W. Busyatras, and P. Kovintavewat, “Single-Track equalization method with TMR correction system based on cross correlation functions for patterned media recording system,” Engineering and Applied Science Research, vol. 44(1), pp. 16-19 Jan.– Mar. 2017.
  29. Tipcharoen, C. Warisarn, and P. Kovintavewat, “Effects of Island Volume and Hotspot Position Fluctuation for Heated-Dot Magnetic Recording,” IEEE Magn. Letter, ISI-Impact 1.892, Published.
  30. Pituso, C. Warisarn, D. Tongsomporn, and P. Kovintavewat, “An ITI Subtraction Scheme of a Rate-4/5 Modulation Code for Two Dimensional Magnetic Recording,” IEEE Magn. Letter, ISI-Impact 1.892 Published.
  31. Nhunork, C. Warisarn, and D. Tongsomporn, “An experiment study of head-to-media spacing sensitivity in ultra-high density magnetic recording systems,” Elsevier Procedia Computer Science, Scopus, Published.
  32. Pomsanam, C. Warisarn, A. Siritaratiwat, C. Surawanitkun, “Structural size effect with altered temperature on MgO-based magnetic tunnel junction device during current flow,” Elsevier Procedia Computer Science, Scopus, Published.
  33. Tipcharoen, C. Warisarn, A. Kaewrawang, and P. Kovintavewat, “Effect of hotspot position fluctuation to writing capability in heated-dot magnetic recording,” JJAP ISI-Impact 1.27, Published.
  34. Warisarn and P. Kovintavewat, “Soft-Output Decoding of 2D Modulation Codes for Bit-Patterned Media Recording,” IEEE Trans. Magn., Submitted, ISI-Impact 1.83.
  35. Chandrasekaran, P. Supnithi, and C. Warisarn, “Spinning Disk Test Study in Determining the Optimum Writers and Shingled Track Pitch for Shingled Magnetic Recording,” IEEE Trans. Magn., Submitted, ISI-Impact 1.83.
  36. Busyatras, C. Warisarn, Lin M. M. Myint, P. Supnithi, and P. Kovintavewat, “An Iterative TMR Mitigation Method Based on Readback Signal for Bit-Patterned Media Recording,” IEEE Trans. Magn., Submitted, ISI-Impact 1.83.
  37. Lin M. M. Myint, and Warisarn, “Equalizer Design for Bit-Patterned Media Recording System Based on ISI and ITI Estimations by Cross Correlation Functions” in AMM Journal, Accepted. Q4 SJR.
  38. Busyatras, C. Warisarn, Lin M. M. Myint, and P. Kovintavewat, “A TMR Mitigation Method Based on Readback Signal in Bit-Patterned Media Recording”, in Electronic Trans. IEICE 2013, Accepted, ISI-Impact 0.34.
  39. Warisarn, A. Arrayangkool, and P. Kovintavewat, “An ITI-Mitigating 5/6 Modulation Code for Bit-Patterned Media Recording” in Electronic Trans. IEICE 2013, Accepted, ISI-Impact 0.34.
  40. Arrayangkool and C. Warisarn, “A Two-Dimensional Coding Design for Staggered Islands Bit-Patterned Media Recording,” in Journal of Applied Physics, ISI-Impact 2.30.
  41. Kovintavewat, A. Arrayangkool, and C. Warisarn, “A Rate-8/9 2D Modulation Code for Bit-Patterned Media Recording” IEEE Trans. Magn., ISI-Impact 1.83.
  42. Arrayangkool, C. Warisarn, and P. Kovintavewat, “A Constructive Inter-Track Interference Coding Scheme for Bit-Patterned Media Recording System” in Journal of Applied Physics, ISI-Impact 2.30.
  43. Warisarn, T. Losuwan, P. Supnithi, and P. Kovintavewat, “An Iterative Inter-Track Interference Mitigation Technique for Two-Dimensional Magnetic Recording Systems” in Journal of Applied Physics, ISI-Impact 2.30.
  44. Chandrasekaran, P. Supnithi, C. Warisarn, and D. Bai, “Spinning Disk Test Study on Erase Band and Write Width for Shingled Magnetic Recording” in Journal of Applied Physics, ISI-Impact 2.30.
  45. Arrayangkool, C. Warisarn, and P. Kovintavewat, “A Recorded-Bit Patterning Scheme with Accumulated Weight Decision for Bit Patterned Media Recording” in Electronic Trans. IEICE 2013, Published, ISI-Impact 0.34.
  46. Warisarn, P. Kovintavewat, and P. Supnithi. “Iterative Timing Recovery with the Split-Preamble Strategy for Coded Partial Response Channels.” IEICE Trans. Elec., vol. E94-C, no. 3, Mar. 2011.  pp. 368-374, Impact 0.53.

International conference publications

  1. Praiwan, C. Buajong, M. Mattayakan, C. Warisarn, S. Koonkarnkhai and P. Kovintavewat, “Soft Information Scheme Based Multilayer Perceptron in Coded Bit-Patterned Media Recording System,” 2022 International Symposium on Intelligent Signal Processing and Communication Systems (ISPACS), Penang, Malaysia, 2022, pp. 1-4, doi: 10.1109/ISPACS57703.2022.10082799.
  2. Rueangnetr, C. Warisarn, S. Koonkarnkhai and P. Kovintavewat, “Soft Information Adjustor for Four-Head/Two-Track (4H/2T) Bit-Patterned Magnetic Recording,” 2022 International Symposium on Intelligent Signal Processing and Communication Systems (ISPACS), Penang, Malaysia, 2022, pp. 1-3, doi: 10.1109/ISPACS57703.2022.10082849.
  3. Rueangnetr, C. Warisarn, S. Koonkamkhai and P. Kovintavewat, “3/5 Decoder and LLR Estimator-based Multilayer Perceptron for SRTR Bit-Patterned Media Recording,” 2022 19th International Conference on Electrical Engineering/Electronics, Computer, Telecommunications and Information Technology (ECTI-CON), 2022, pp. 1-4, doi: 10.1109/ECTI-CON54298.2022.9795475.
  4. Kankhunthod, J. Lee and C. Warisarn, “A Multilayer-Perceptron based Method for Track Misregistration Mitigation in Dual-reader/Two-track Reading BPMR Systems,” 2022 19th International Conference on Electrical Engineering/Electronics, Computer, Telecommunications and Information Technology (ECTI-CON), 2022, pp. 1-4, doi: 10.1109/ECTI-CON54298.2022.9795489.
  5. Buajong and C. Warisarn, “Multilayer Perceptron-based Detector for a Coded Two-Dimensional Magnetic Recording,” 2022 19th International Conference on Electrical Engineering/Electronics, Computer, Telecommunications and Information Technology (ECTI-CON), 2022, pp. 1-4, doi: 10.1109/ECTI-CON54298.2022.9795450.
  6. Kanjanakunchorn and C. Warisarn, “Soft-Decision Algorithm of a Rate-5/6 2D Modulation Code for SHTR in Staggered BPMR Systems,” 2022 19th International Conference on Electrical Engineering/Electronics, Computer, Telecommunications and Information Technology (ECTI-CON), 2022, pp. 1-4, doi: 10.1109/ECTI-CON54298.2022.9795472.
  7. Kankhunthod, C. Warisarn, S. Koonkarnkhai, and P. Kovintavewat, “Multilayer Perceptron-based Skew-Angle Estimation for Bit-Patterned Magnetic Recording,” 2021 36th International Technical Conference on Circuits/Systems, Computers and Communications (ITC-CSCC), 2021, pp. 1-3.
  8. Praiwan, C. Warisarn, S. Suwansawang, and S. Koonkarnkhai, “Soft-Information Improvement using Multilayer Perceptron (MLP) in Bit-Patterned Magnetic Recording (BPMR) Systems,” 2021 36th International Technical Conference on Circuits/Systems, Computers and Communications (ITC-CSCC), 2021, pp. 1-3.
  9. Mattayakan, S. Sokjabok, and C. Warisarn, “Simple Soft-Information Developers Based on Parallel Detection Scheme in Bit-Patterned Media Recording (BPMR) Systems,” 2021 36th International Technical Conference on Circuits/Systems, Computers and Communications (ITC-CSCC), 2021, pp. 1-4.
  10. Rueangnetr, C. Warisarn, and L. M. M. Myint, “Adaptive Designing Process of 2-D GPR Target and Equalizer based on BER in BPMR Systems,” 2020 17th International Conference on Electrical Engineering/Electronics, Computer, Telecommunications and Information Technology (ECTI-CON), Phuket, Thailand, 2020, pp. 731-734, doi: 10.1109/ECTI-CON49241.2020.9158123.
  11. Kankhunthod, W. Busyatras, and C. Warisarn, “Track Mis-registration Correction Method in Two-Head Two-Track BPMR Systems,” 2020 17th International Conference on Electrical Engineering/Electronics, Computer, Telecommunications and Information Technology (ECTI-CON), Phuket, Thailand, 2020, pp. 735-738, doi: 10.1109/ECTI-CON49241.2020.9158129.
  12. Sokjabok, C. Warisarn, S. Koonkarnkhai, and J. Lee, “Modified 2D Viterbi Algorithm using 2D Modulation Encoding Constraints in BPMR Systems,” 2020 17th International Conference on Electrical Engineering/Electronics, Computer, Telecommunications and Information Technology (ECTI-CON), Phuket, Thailand, 2020, pp. 457-460, doi: 10.1109/ECTI-CON49241.2020.9158255.
  13. Busyatras and C. Warisarn, “BER Performance Improvement using Soft-Information Flipping Method in BPMR Systems,” 2019 16th International Conference on Electrical Engineering/Electronics, Computer, Telecommunications and Information Technology (ECTI-CON), Pattaya, Chonburi, Thailand, 2019, pp. 830-833, doi: 10.1109/ECTI-CON47248.2019.8955423.
  14. Buahing, W. Busyatras Wiparat, and C. Warisarn, “A Rate-5/6 2D Modulation Code for Single-Reader/Two-Track Reading in BPMR Systems,” in Proceeding INTERMAG 2018, Singapore, Apr. 2018.
  15. Pituso, C. Warisarn, and D. Tongsomporn, “Unbalanced Track Pitch Combined with 2D Modulation Code in TDMR Systems.,” 2018 IEEE International Magnetics Conference (INTERMAG), Singapore, 2018, pp. 1-1, doi: 10.1109/INTMAG.2018.8508111.
  16. M. M. Myint, C. Warisarn, and P. Supnithi, “Multi-track Joint Viterbi Detector with Reduced complexity for Two-head Four-track (2H4T) System of High Areal Density Magnetic Recording,” in Proceeding INTERMAG 2018, Singapore, Apr. 2018.
  17. Busyatras, N. Jongsawat, L. M. Myint, and C. Warisarn, “A Bit-Flipping Technique Based on 2D Modulation Constraint in BPMR Systems.,” 2018 IEEE International Magnetics Conference (INTERMAG), Singapore, 2018, pp. 1-1, doi: 10.1109/INTMAG.2018.8508198.
  18. Pituso, C. Warisarn and D. Tongsomporn, “A Soft-5/6 Modulation Code with Iterative ITI Subtraction Scheme in Multi-Reader TDMR Systems,” in Proceeding Intermag-CON 2017, Dublin, Ireland.
  19. Busyatras, C. Warisarn, L. M. M. Myint, and P. Kovintavewat, “TMR Mitigation Method and Multi-Bit 2D-SOVA Detector in Multi-Track Multli-Head BPMR Systems,” in Proceeding Intermag-CON 2017, Dublin, Ireland.
  20. Buejong and C. Warisarn, “A Simple Inter-track Interference (ITI) Subtraction Technique in Bit-Patterned Media Recording (BPMR) Systems,” in Proceeding of ITC-CSCC 2017, Pusan, South Korea, Published.
  21. Buehing, V. Brusyatras, C. Warisarn, S. Koonkarnkhai, and P. Kovintavewat, “2D Modulation Code Together with Multi-track Reading Technique in Staggered BPMR Systems,” in Proceeding of ITC-CSCC 2017, Pusan, South Korea, Published.
  22. Ruksavong, W. Busyatras, and C. Warisarn, “BER Performance Improvement with Soft-information Adjustment Technique for TMR Correction in BPMR Systems,” in Proceeding of ITC-CSCC 2017, Pusan, South Korea, Published.
  23. Buejong and C. Warisarn, “Multitrack Reading Scheme with Single Reader in BPMR Systems,” iEECON 2017, Pattaya, Thailand, Published Scopus.
  24. Nhunork, C. Warisarn, and D. Tongsomporn, “A Spin Stand Study of Head to Media Spacing Sensitivity for Shingled Magnetic Recording,” ICEIC2017, Krabi, Thailand, Published Scopus.
  25. Buehing, V. Brusyatras, C. Warisarn, S. Koonkarnkhai, and P. Kovintavewat, “A Performance Improvement of a Rate-5/6 2D Modulation Code in Bit-Patterned Media Recording Systems,” in Proceeding of ITC-CSCC 2016, Okinawa Japan, Accepted.
  26. Teeraruangchaisri, C. Kanjanakunchorn, C. Warisarn, and C.Jettanasen, “Soft Information Adjustment Scheme of a Rate-4/5 2D Modulation Code in Bit-Patterned Media Recording Systems,” in Proceeding of ITC-CSCC 2016, Okinawa Japan, Accepted.
  27. Ruksavong, W. Busyatras, C. Warisarn, L. Myint, and P. Kovintavewat,”Estimate Track Mis-registration Levels using an Energy Ratio Finding Technique in Bit-Patterned Media Recording Systems,” in Proceeding of ITC-CSCC 2016, Okinawa Japan, Accepted.
  28. Tipcharoen, C. Warisarn, A. Kaewrawang, and P. Kovintavewat, “Effect of hotspot position fluctuation to writing capability in heated-dot magnetic recording,” in Proceeding MORIS 2015 Penang Malaysia.
  29. Warisarn and P. Kovintavewat, “Soft-Output Decoding of 2D Modulation Codes for Bit-Patterned Media Recording,” in Proceeding Intermag-CON 2015, Beijing, China.
  30. Chandrasekaran, P. Supnithi, and C. Warisarn, “Spinning Disk Test Study in Determining the Optimum Writers and Shingled Track Pitch for Shingled Magnetic Recording,” in Proceeding Intermag-CON 2015, Beijing, China.
  31. Kanjanakunchorn and C. Warisarn, “Soft-Output Decoding Approach of a Rate-4/5 CITI Code in Magnetic Recording Systems,” in Proceeding ITC-CSCC 2015, Korea.
  32. Busyatras, C. Warisarn, L. M. M. Myint, and P. Kovintavewat, “A Simple TMR Mitigation Approach for Bit Patterned Media Recording Based on Readback Signals,” in Proceeding ITC-CSCC 2015, Korea.
  33. Ketwong, A. Arrayangkool, C. Warisarn, L. M. M. Myint, and P. Kovintavewat, “A Simple Crossover-based Coding Technique for ITI Mitigation in Bit-Patterned Media Recording,” in Proc. ITC-CSCC 2014, Siem Reap, Cambodia, Dec. 9-12, 2014
  34. Lin M. M. Myint and Warisarn, “Estimate ITI information using Cross Correlation Functions in Equalizer Designing Process for BPM Magnetic Recording,” in Proc. ITC-CSCC 2013, Yeosu, Korea, 30 Jun – Jul.3 2013
  35. Bumrungkiat, C. Warisarn, and P. Kovintavewat, “A Magnetized Grain Modeling Method Based on the Image of Real Magnetic Grains for Two-Dimensional Magnetic Recording,” in Proc. ITC-CSCC 2013, Yeosu, Korea, 30 Jun – Jul.3 2013
  36. Arrayangkool, C. Warisarn, and P. Kovintavewat, “A 2D-Interference Mitigation with a Multitrack Recorded-Bit Patterning Scheme for Bit Patterned Media Recording,” in Proc. ITC-CSCC 2013, Yeosu, Korea, 30 Jun – Jul.3 2013
  37. Arrayangkool, Warisarn, Lin M. M. Myint, and P. Kovintavewat, “A Simple A Simple Recorded-Bit Patterning Scheme for Bit Patterned Media Recording,” in Proc. of ECTI-CON 2013, Krabi, Thailand, May. 15-17 2013.
  38. Koonkarnkhai, C. Warisarn, and P. Kovintavewat, “Iterative Decoding for Bit-Patterned Media Recording Channels with Insertion/Deletion Errors,” in Proc. of I-SEEC 2012, Phetchburi, Thailand, Dec. 11-14 2012.
  39. Kovintavewat , C. Warisarn, and C. Tantibundhit, “Performance of Interpolated Timing Recovery in Perpendicular Magnetic Recording Channel,” in Proc. of I-SEEC 2012, Phetchburi, Thailand, Dec. 11-14 2012.
  40. Losuwan, C. Warisarn, L. M. Myint, and P. Supnithi, “A Study of Iterative Detection Method for Four-Grain Based Two-Dimensional Magnetic Recording,” in Proc. of APMRC 2012, Singapore, Oct 31- Nov 2, 2012
  41. Losuwan T., Warisarn C., and Kovintavewat P. “A Study of 2D detection for Two-Dimensional Magnetic Recording” in Proc. of ITC-CSCC 2012, Sapporo, Japan, Jul. 15-18 2012.
  42. Warisarn C., Kovintavewat P., and Supnithi P. “Complexity Reduction of Modified Per-Survivor Iterative Timing Recovery” ECTI-CIT Trans., Nov. 2012.
  43. Warisarn C., Supnithi P. “A Novel IIR Equalizer Design for Perpendicular Recording Systems with Media Jitter Noise.”  KKU Res. J., 17(3), Jun. 2012.  339–348.
  44. Lin, P. Supnithi, C. Warisarn, and N. Puttarak, “Off-track detection in magnetic recording based on the readback signals,” in Proc. INTERMAG 2012, Vancouver, Canada, May 7 – 11, 2012.
  45. Warisarn, P. Kovintavewat, and P. Supnithi, “Reduced-Complexity Modified Per-Survivor Iterative Timing Recovery Using M-Algorithm for Magnetic Recording System,” in Proc. of ISPACS 2011, Chiangmai, Thailand, Dec 7 – 9, 2011.
  46. Warisarn C., Kovintavewat P., and Supnithi P. “Reduced-Complexity Modified Per-Survivor Iterative Timing Recovery Using M-Algorithm for Magnetic Recording System” in Proc. of ISPACS 2011, Chaingmai, Thailand, Dec. 2011.
  47. Warisarn C., Kovintavewat P., and Supnithi P. “Modified Per-Survivor Iterative Timing Recovery in Perpendicular Magnetic Recording.” in Proc. of PMRC 2010, Sendai, Japan, Oct. 2010.
  48. Warisarn C., Kovintavewat P., and Supnithi P. “Reduced-Complexity Modified Per-Survivor Iterative Timing Recovery for Coded Partial Response Channels.” in Proc. of ICT2010, Bangkok, Thailand, Aug. 2010.
  49. Warisarn C., Kovintavewat P., and Supnithi P. “Iterative Timing Recovery with the Split-Preamble Strategy for Magnetic Recording Channels.” IEEE MMM-Intermag Conference (INTERMAG2010), Washington DC, USA, Jan. 2010.  GH-09.

Book Publications

  1. ปิยะ โควินทวีวัฒน์, สันติ กูลการขาย, ชานนท์ วริสาร, “การเรียนรู้เชิงลึกด้วย SCILAB และการประยุกต์ใช้ในระบบประมวลผลสัญญาณของฮาร์ดดิสก์ไดรฟ์,” 212 หน้า, 2566
  2. ชานนท์ วริสาร “การประมวลผลสัญญาณดิจิทัลและการประยุกต์ใช้เพื่อการจัดเก็บข้อมูล” 556 หน้า, 2563
  3. ชานนท์ วริสาร “การประมวลผลสัญญาณดิจิตอลด้วยการประยุกค์ใช้โปรแกรม SCILAB” 340 หน้า, 2560
  4. สันติ กูลการขาย, ชานนท์ วริสาร, ปิยะ โควินทวีวัฒน์, “การประมวลผลสัญญาณสำหรับการจัดเก็บข้อมูลดิจิทัล เล่ม 4” 140 หน้า, 2559

Government & Industry Research Grants

1. Thailand Research Fund (TRF)
Research Researchers for Industries, RRi
Royal Golden Jubilee Ph.D. Programme, RGJ
TRF Research Career Development Grant, RSA
2. Seagate Technology (Thailand)