Conference

2018

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P. Thammavongsy , P. Supnithi, W. Phakphisut, "A Preliminary Neural Network Model for Range Spread-F Events at Chumphon Station, Thailand," ISCIT 2018, Bangkok, Thailand, 2018.

L.M.M.Myint, P. Supnithi, "Sidetrack Data Estimation Using Multi-Track Joint 2-D Viterbi Detector in Bit Patterned Media Storage," ECTI-CON 2018, Chiangrai, Thailand, 18-21 July, 2018.

N.Tonkasem, P. Supnithi and W.Phakphisut, "New Receiver Bias Calculation for Total Electron Content (TEC), in Bangkok, Thailand," ECTI-CON 2018, Chiangrai, Thailand, 18-21 July, 2018.

J. Buddho, P. Supnithi, S.Saito, "Title: The analysis of positioning accuracy from the usage of multi-constellation in single-frequency RTK technique in Bangkok ," ITC-CSCC 2018, 4-7 July, 2018, Bangkok, Thailand.

A. Bumrungkit, P. Supnithi, T. Tsugawa, K. Hozumi, "Thai GNSS and Space Weather Information Center ," ITC-CSCC 2018, 4-7 July, 2018, Bangkok, Thailand.


2017

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  1. A. Bumrungkit, P. Supnithi, "Statistical Analysis of Separation Distance between Equatorial Plasma Bubbles near Suvarnabhumi International Airport, Thailand ," 2017 IEEE 13th International Symposium on Autonomous Decentralized Systems. Download
  2. R. Wongsathan,, W. Phakphisut, P. Supnithi, "Neural Networks Equalizers for Nonlinear Magnetic Recording Channels ," ECTI-CON 2017, Phuket, 2017. Download
  3. A. Chiablaem, W. Phakphisut, P. Supnithi,"Study of GPS instrumental bias and TEC estimations from GPS stations in Thailand ," ECTI-CON 2017, Phuket, 2017. Download
  4. J. Budtho, P. Supnithi, S. Saito and A. Saekow," Nominal ionospheric delay gradient estimation at Suvarnabhumi airport, Thailand," iEECON 2017, Pattaya, Thailand, Mar. 8-10, 2017. Download
  5. P. Thammavongsy , P. Supnithi, S. Klinngam, W. Phakphisut, K. Hozume, and T. Tsugawa, "Statistical Analysis of High Frequency Radio Parameters on St. Patrick day in Thailand," iEECON 2017, Pattaya, Thailand, Mar. 8-10, 2017. Download
  6. C. Duangthong, W. Phakphisut, P. Supnithi, "Write Optimization in NAND Flash Memory," iEECON 2017, Pattaya, Thailand, Mar. 8-10, 2017. Download


2016

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  1. S. Jongsintawee, S. Rungraengwajiake, P. Supnithi,"Improvement of GPS positioning accuracy using Klobuchar model in Bangkok, Thailand ," AUN/SEED-Net Regional Conference for Computer and Information Engineering 2016 (RCCIE 2016), Yangon, Myanmar, 2016. Download
  2. J. Budtho, P. Supnithi, S. Saito and A. Saekow," Improved Ambiguity Ratio Test in Quiet-Time Ionospheric Gradient," ICSANE 2016, Taipei, Taiwan, July, 2017.
  3. P. Jamjareegulgarn, T. Yokoyama, P. Supnithi, T. Tsugawa, K. Watthanasangmechai, M. Ishii, Chinmaya Nayak, "Variations of Ionospheric Slab Thickness over the Magnetic Equator of Southeast Asia," ECTI-CON 2016, 28 June - 1 July, 2016, Chiangmai, Thailand. Download
  4. S. Khittiwitchayakul, W. Phakphisut, P. Supnithi, "Weighted bit-flipping decoding for product LDPC codes," ECTI-CON 2016, 28 June - 1 July, 2016, Chiangmai, Thailand. Download
  5. A. Chiablaem, P. Supnithi, S. Klinngam, C. Panachart, A. Saekow, P. Kenpankho, K. Watthanasangmechai, T. Yokoyama, T. Tsugawa, M. Ishii, "Estimation of the single GPS-receiver bias using the gradient descent algorithm," ECTI-CON 2016, 28 June - 1 July, 2016, Chiangmai, Thailand. Download
  6. S. Jongsintawee, S. Runraengwajiake, P. Supnithi, C. Panachart,"Improvement of GPS positioning accuracy when utilizing Klobuchar model with ionospheric conditions in Thailand," ECTI-CON 2016, 28 June - 1 July, 2016, Chiangmai, Thailand. Download
  7. C. Limjumroonrat, S. Rungraengwajiake, P. Supnihi, W. Supanunt, N. Siansawasdi ,"The GBAS protection levels and availability during ionospheric irregularity occurrence,"ECTI-CON 2016, 28 June - 1 July, 2016, Chiangmai, Thailand. Download

2015

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  1. S. Rungraengwajiake, P. Supnithi1, "3-D Ionospheric Plasma Bubble Model for Ground-Based Augmentation System," iEECON 2015, Mar 18-20, 2015, Phuket, Thailand.
  2. A. Bumrungkit, S. Rungraengwajiake, and P. Supnithi, "Analysis of Ionospheric Irregularity observed near Suvarnabhumi International Airport in Thailand," iEECON 2015, Mar 18-20, 2015, Phuket, Thailand.


2014

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  1. W. Phakphisut, P. Supnithi, "Decoding Algorithm of LDPC codes for Cascaded BSC-AWGN channels," APSIPA ASC 2014, Siem Reap, Cambodia, Dec. 9-12, 2014.
  2. W. Singhaudom, P. Supnithi, "'Symbol-Based Parallel Message-Passing Decoding on Partial-Response Channels," ICCE, Danang, Vietnam, July 30-Aug 2, 2014. (Download)
  3. R. Hunkon, P. Supnithi and P. Kovintavewat," ANFIS-Based Prediction of Head Performance Downgrade at Quality Test," ITC-CSCC 2014, Phuket, Thailand, July 1-4, 2014. (Download)
  4. P. Tueku, R. Wongsathan, P. Supnithi, "Target and Equalizer Design for Perpendicular Heat-Assisted Magnetic Recording with Media Jitter Noise," ITC-CSCC 2014, Phuket, Thailand, July 1-4, 2014. (Download)
  5. S. Kling-ngam, P. Supnithi, T. Tsugawa, M. Ishii, T. Maruyama, "Solar Activity Variation of Equatorial Spread-F Observed in Thailand," ITC-CSCC 2014, Phuket, Thailand, July 1-4, 2014. (Download)
  6. W. Busytras, A. Arrayangkool, C. Warisarn, L.M.M. Myint, P. Supnithi and P. Kovintavewat, “Estimating Track Mis-Registration Based on Readback Signal in Bit-Patterned Media Recording Systems,” ITC-CSCC 2014, Phuket, Thailand, 1-4 July, 2014. (Download)
  7. ชยานันท์ ลิ้มจำรูญรัตน์, ธนวิชญ์ ปลอดดี, ศราวุฒิ รุ่งเรืองวจีเอก, ดร.ณัฐกานต์ พุทธรักษ์, รศ. ดร. พรชัย ทรัพย์นิธิ, "Position Error Analysis System from GNSS Information ," ECTI-CARD 2014, เชียงใหม่, วันที่ 21-23 พ.ค. 2557
  8. อานันท์ เจริญรัตน์, อิดริด แก้วดำ, ศราวุฒิ รุ่งเรืองวจีเอก, รศ.ดร.พรชัย ทรัพย์นิธิ, "Train Tracking and Position Error Correction using Smart Phones", ECTI-CARD 2014, เชียงใหม่, วันที่ 21-23 พ.ค. 2557
  9. จิรภูมิ บุตรโท, ฐิตินนท์ ผลโพธิ์, ยลดา พานทอง, ธนวิชญ์ ปลอดดี, รศ.ดร.พรชัย ทรัพย์นิธิ, "FM signal strength analysis system," ECTI-CARD 2014, เชียงใหม่, วันที่ 21-23 พ.ค. 2557
  10. A. Sirirungsakulwong, N. Puttarak and P. Supnithi, "Designed MMSE Equalizers for Nonlinear Magnetic Recording Channels," ECTI-CON 2014, May 14-17, 2013.
  11. T. Sopon, P. Supnithi and K. Vichienchom, “Improved Two-Dimensional Graph-Based Detectors For Two-Dimensional Interference Channels,” Intermag 2014, May 4-8, 2014.
  12. W. Phakphisut, P. Supnithi, and N. Puttarak, “EXIT Chart Analysis of Non-Binary Protograph LDPC Codes for Partial Response Channels,” Intermag 2014, May 4-8, 2014.
  13. P. Tueku and P. Supnithi,"Target and Equalizer Design for Perpendicular Heat-Assisted Magnetic Recording," ICCSSP 2014, Singapore, Mar. 30-31, 2014.
  14. A. Bumrungkit, S. Rungraengwajiake, P. Supnithi, and N. Siansawasdi," Drift Velocity Estimation of Ionospheric Disturbance using GPS Observations," JICTEE 2014, Chiangrai,Thailand, Mar. 5-8, 2014.
  15. T. Sopon, P. Supnithi, K. Vichienchom,"Performance of Log-MAP Algorithm for Graph- Based Detections on The 2-D Interference Channel," JICTEE 2014, Chiangrai,Thailand, Mar. 5-8, 2014.
  16. S. Klinngam, P. Supnithi, N. Manositthichai, K. Sepsirisuk, T. Tsugawa and T. Maruyama,"The Statistics of Equatorial Spread-F at the Conjugate Stations in Southeast Asia," JICTEE 2014, Chiangrai,Thailand, Mar. 5-8, 2014.

2013

  1. A. Sirirungsakulwong, N. Puttarak and P. Supnithi,"Performance of Magnetic Recording Channels with Nonlinearity," SISA 2013, Sept. 30-Oct. 2, 2013.
  2. S. Rungraengwajiake P. Supnithi, P. Kenpankho, S. Saito, N.Siansawasdi, A. Saekow, "Preliminary Results of Ionospheric Delay Gradients Study Near Suvarnabhumi Airport in Thailand," ICONSpace 2013, Jul.1-3, 2013, Malacca, Malaysia.
  3. P. Wongcharoen, P. Kenpankho, P. Supnithi, " The Variation of Critical Frequency of E Layer over Chumphon, Thailand," ICONSpace 2013, Jul.1-3, 2013, Malacca, Malaysia.
  4. S. Rungraengwajiake P. Supnithi, S. Saito, N. Siansawasdi, A. Saekow, ” Statistical characteristic of background ionospheric total electron content (TEC) in Bangkok, Thailand,” EIWACS 2013, EN-018, Tokyo, Japan, Feb. 19-22, 2013.
  5. P. Supnithi, S. Rungraengwajiake, S. Saito, N. Siansawasdi, A. Saekow, ” Analytical results of ionospheric delay gradient based on GPS monitoring stations near Suvarnabhumi airport in Thailand,” EIWACS 2013, EN-018, Tokyo, Japan, Feb. 19-22, 2013.

2012

  1. S. Chandrasekaran, P. Supnithi," A Spinstand Study in Determining the Optimum Shingling Percentage for Shingled Write Recording," APMRC 2012, Singapore, 31 Oct - 2 Nov, 2012.
  2. W. Phakphisut, P. Supnithi," Mixed-Scheduling Belief Propagation for LDPC Decoders in the Magnetic Recording Systems," ISITA 2012, Hawaii, USA, 30 Oct. - 1 Nov. 2012.
  3. W. Phakphisut, P. Prompakdee, P. Supnithi,”Design of Quasi-cyclic LDPC codes with maximized girth property,” SISA 2012, Bangkok, Thailand, Sept. 6-8, 2012.
  4. P. Supnithi, S. Rungraengwajiake, S. Saito," A study of ionospheric delay gradients using GPS monitoring stations near Suvarnabhumi airport in Thailand," TJMW 2012, Bangkok, Thailand, Aug. 8-10, 2012.
  5. P.L. Phong and P. Supnithi,”Ionospheric Scintillation Monitoring using software GPS receiver at Chumphon station, Thailand,” ITC-CSCC 2012, Hokkaido, Japan, July 2012.
  6. R. Wongsathan and P. Supnithi, “Channel Response of HAMR with Linear Temperature-Dependent Coercivity and Remanant Magnetization,” ECTI-CON 2012, Hua Hin, Thailand, May 2012.
  7. W. Phakphisut and P. Supnithi,”Mixed-scheduling belief propagation for LDPC decoder in bit patterned media storage,” Intermag 2012, Vancouver, Canada, April 2012.
  8. W. Wiriya, W. Phakphisut, N. Puttarak and P. Supnithi,” LDPC decoder using pattern-dependent modified LLR for the bit patterned media storage with written-in errors,” Intermag 2012, Vancouver, Canada, April 2012.
  9. T. Sopon, L.M.M.Myint and P.Supnithi, “Modified graph-based detection methods for two-dimensional interference channels,” Intermag 2012, Vancouver, Canada, April 2012.
  10. L.M.M.Myint, C. Warisarn and P.Supnithi, “Off-track detection in magnetic recording based on the readback signals,” Intermag 2012, Vancouver, Canada, April 2012.

2011

  1. W. Wiriya, W. Phakphisut and P. Supnithi, “LDPC Decoder with Modified LLR for Bit Patterned Media with Write Errors,” ISPACS 2011, Chiangmai, Thailand, Dec. 2011.
  2. L.M.M.Myint and P.Supnithi, “Unequal Error Correction Strategy for Multi-track Processing in Bit Patterned Media Systems,” MMM 2011, Arizona, USA, Nov. 2011, DQ-12.
  3. S. Rungraengwajiake, N. Wichaipanich, P. Wongcharoen, P. Supnithi, T. Tsugawa and T. Maruyama and T. Nagatsuma,”The variation of equatorial spread-F occurrences observed by Ionosondes in Thailandlongitude sector,” IRI 2011 Workshop, South Africa, Oct 2011.
  4. K. Watthanasangmechai, P.L. Phong, and P. Supnithi and T. Nagatsuma,”TEC modeling based improved neural network over Chumphon,” IRI 2011 Workshop, South Africa, Oct 2011.
  5. P. Kenpankho, N. Wichaipanich, P. Supnithi and T. Nagatsuma,”Comparison of IRI-2007 TEC predictions with IRI-2007 TEC with optional foF2 measurements at an equatorial latitude station, Chumphon, Thailand,” IRI 2011 Workshop, South Africa, Oct 2011.
  6. N. Wichaipanich, P. Supnithi, T. Tsugawa, T. Maruyama and T. Nagatsuma,”Comparison of ionosphere characteristic parameters obtained by ionosonde with IRI-2007 model at South-East Asia conjugate point equatorial experiment,” IRI 2011 Workshop, South Africa, Oct 2011.
  7. A Mongkolkachit, P. Kenpankho and P.Supnithi,” GPS Data Network and Ionospheric Monitoring in Thailand,” AOGS 2011, Taipei, Taiwan, Aug. 2011.
  8. S. Rungraengwajiake, P. Supnithi, “The variation of Equatorial spread F occurrences observed by ionosonde at Chumphon, Thailand,” ICONSpace 2011, July 12-13, Penang, Malaysia.
  9. P. Phong, S. Rungraengwajiake, P. Supnithi, “Loss-of-Lock Statistics from the GPS receiver near Suvarnabhumi airport, Thailand,” ICONSpace 2011, July 12-13, Penang, Malaysia.
  10. W. Phakphisut, T. Sopon, Lin M.M. Myint and P. Supnithi, “Serial Schedulings for LDPC Decoder and Performance in Bit Patterned Media System with Media Noise,” Intermag 2011, April 25-29, 2011, Taipei, Taiwan.
  11. S. Rungraengwajiake and P. Supnithi,”Effects of Elevation Angles on the Slant TEC Quality with Aeronautical Applications,” IC2IT 2011, 11-12 May, 2011, Bangkok, Thailand.
  12. S. Chandrasekaran and P. Supnithi, “A Spinstand Study on the Feasibility of Shingled Write Recording,” ECTI-CON 2011, May 17-19, 2011, Khon Kaen, Thailand.

2010

  1. P. Supnithi, H. Kultho, “Improved Duration Detection of Thermal Asperity using FIR filter in Perpendicular Magnetic Recording, ” JICTEE 2010, December 22-24, 2010, Luang Prabang, Laos.
  2. P. Supnithi, K. Bunsri, and M. Novid, “Improved Bit Error Rate from Head/Media Optimization in Perpendicular Magnetic Recording Systems,” APMRC 2010, Singapore, November 10-12, 2010.
  3. P. Supnithi, P. Kenpankho, T. Tsugawa and T. Maruyama, “Diurnal and Seasonal Variation of Total Electron Content (TEC) at Chumphon and Bangkok, Thailand,” EIWAC 2010, Tokyo, Japan, Nov. 10-15, 2010, accepted.
  4. P. Kenpankho, K. Watthanasangmechai, P. Supnithi, S. Lerkvaranyu, T. Maruyama, “The Comparison of TEC in Chumpon, Thailand with the IRI Models,” AP-RASC 2010, Toyama, Japan, Sept 22-26, 2010.
  5. P. Supnithi, P. Phaskpisut and W. Singhaudom, ‘Construction of array codes with reduced pseudo cycles for perpendicular magnetic recoridng,” ITC-CSCC 2010, Pataya, Thailand, July 4-7, 2010.
  6. N. Wichaipanich, P. Supnithi, T. Tsugawa, T. Maruyama and W. Srisomboon, “IRI-2007 Model Predictions compared with foF2 Observations at Thailand Low Latitude Station,” ITC-CSCC 2010, Pataya, Thailand, July 4-7, 2010.
  7. K. Watthanasangmechai, P. Supnithi, S. Lerkvaranyu, T. Maruyama, “hourly and seasonal TEC prediction with neural network at Chumpon equatorial lattitude station, Thailand,” ITC-CSCC 2010, Pataya, Thailand, July 4-7, 2010.
  8. Y. Suppakhun, P. Supnithi, Y. Okamoto, Y. Nakamura and H. Osawa, “Performance Improvement System for Perpendicular Magnetic Recording with Thermal Asperity,” PMRC 2010, Sendai, Japan, May 2010.
  9. W. Phakphisut and P. Supnithi, “Improving LDPC decoder via Layered Belief-Propagation in Perpendicular Magnetic Recording,” PMRC 2010, Sendai, Japan, May 2010.
  10. C. Warisarn, P. Kovintavewat, and P. Supnithi, “Modified Per-Survivor Iterative timing recovery for magnetic recording channels,” PMRC 2010, Sendai, Japan, May 2010.
  11. T. Thongkam, S. Koonkarnkhai, P. Kovintavewat, and P. Supnithi, “Investigation of Iterative TA Suppression Method in Perpendicular Recording System,” DST-CON 2010, Bangkok, Thailand, July 2010.
  12. S. Prakunweerawat, P. Kovintavewat, and P. Supnithi, “A New Method of Amplitude Asymmetry Detection for Magnetic Recording Channels,” DST-CON 2010, Bangkok, Thailand, July 2010.
  13. P. Acharawaranon, Lin M. M. Myint, and P. Supnithi, “Graph-Based Detection for 2-D Partial Response Channels,” DST-CON 2010, Bangkok, Thailand, May 2010.
  14. K. Bunsri, P. Supnithi, and Majid Novid, “A flexible KFCI compensation technique for Head/Media Optimization in Perpendicular Magnetic Recording Systems,” DST-CON 2010, Bangkok, Thailand, July 2010.
  15. L.M.M.Myint and P.Supnithi, “Iterated Viterbi detectors for Bit Patterned Media,” DST-CON 2010, Bangkok, Thailand, July 2010.
  16. H. Kultho and P. Supnithi, “Improved Thermal Asperity Detection in Perpendicular Magnetic Recording,” DST-CON 2010, Bangkok, Thailand, July 2010.
  17. P. Pliamsap and P. Supnithi, “Write Current Optimization From the Contour Graph,” DST-CON 2010, Bangkok, Thailand, July 2010.
  18. L.M.M.Myint, P. Supnithi, P. Tantasawasd, “A Graph-based Inter-Track Interference Mitigation Technique for Bit Patterned Media,” MMM/Intermag 2010, Washington D.C., January 2010.
  19. C. Warisarn, P. Kovintavewat, and P. Supnithi, “Modified Per-Survivor Processing (MPSP) timing recovery for magnetic recording channels,” MMM/Intermag 2010, Washington D.C., January 2010.

2009

  1. K. Watthanasangmechai, P. Supnithi, S. Lerkvaranyu, T. Maruyama, “TEC prediction with neural network for Thailand equatorial latitude station,” IRI 2009 Workshop, Kagoshima, Japan, October 2009.
  2. P. Kenpankho, P. Supnithi, T. Tsugawa, and T. Maruyama, “Equatorial magnetic variation of ionospheric slab thickness observations at Chumphon”, IRI 2009 Workshop, Kagoshima, Japan, October 2009.
  3. P. Kenpankho, K. Watthanasangmechai, P. Supnithi, T. Tsugawa, and T. Maruyama, “Equatorial solar and latitude dependence of TEC”, IRI 2009 Workshop, Kagoshima, Japan, October 2009.
  4. P. Kenpankho, K. Watthanasangmechai and P. Supnithi, “Solar and Latitude Dependence of TEC in Thailand,” International Symposium on Antenna and Propagation (ISAP) 2009, Bangkok, Thailand, October 2009.
  5. P. Kenpankho, P. Suvannasang and P. Supnithi, “Relationship between Delay Time of GPS Satellites and Total Electron Content at Chumphon Station, Thailand,” International Symposium on Space Technology and Science (ISTS 2009), Tsukuba, Japan, July 6-9, 2009.
  6. C. Warisarn, P. Kovintavewat and P. Supnithi, “Bi-directional Timing Recovery for Perpendicular Magnatic Recording Channels,” Data Storage Technology Conference 2009 (DST-CON 2009), Bangkok, Thailand, May 13-15, 2009.
  7. W. Singhaudom and P. Supnithi, "Improved Iterative Processing to Combat Pseu-do Cycles in Perpendicular Magnetic Recording, " Data Storage Technology Conference 2009 (DST-CON 2009), Bangkok, Thailand, May 13-15, 2009.
  8. L.M.M.Myint, K. Wichienchom, P. Tantasawasd, P. Supnithi, “An Inter-Track Interference Mitigiation Technique Using Partial ITI Estimation in Patterned Media Storage, “ IEEE Inter national Magnetics Conference 2009 (Intermag 2009), Sacramento, USA, May 4-8 2009.
  9. K. Boonserm and P. Supnithi, “The Reduction of FIR Tap Optimization with LMS Algorithm in Recording Head Testing Process,” ECTI-CON 2009, Pattaya, Thailand, May 6-9, 2009.

2008

  1. P. Suvannasang, N. Wichaipanich N. Leelaruji, M. Ishii and P. Supnithi , "The Variation of Ionospheric Slab Thickness at Thailand Equatorial Latitude Station " ITC-CSCC 2008, Shimonoseki city, Japan, July 6-9, 2008.
  2. Y. Suppakhun and P. Supnithi , "The Performance Comparison Between DC-Full and DC-Attenuation Partial-Response Targets in Perpendicular Magnetic Recording Channel " ITC-CSCC 2008, Shimonoseki city, Japan, July 6-9, 2008.
  3. K. Boonserm and P. Supnithi , "GUI-Based Read Channel Simulation Tools in Magnetic Recording System " ITC-CSCC 2008, Shimonoseki city, Japan, July 6-9, 2008.
  4. P. Kovintavewat, C. Warisarn, and P. Supnithi, "An MMSE Infinite Impulse Response Equalizer for Perpendicular Recording Channels with Jitter Noise" ITC-CSCC 2008, Shimonoseki city, Japan, July 6-9, 2008.
  5. N. Wichaipanich, T. Boonchuk, N. Leelaruji, N. Hemmakorn, and P. Supnithi , "Comparison between foF2 observations and IRI-2001 model predictions at Thailand equatorial latitude station" ECTI-CON 2008, Krabi, Thailand, 2008.
  6. W. Wongtrairat, P. Supnithi, S. Tantaratana , "Performance of M-PSK Modulation in Double Rician Fading Channels with MRC Diversity" ECTI-CON 2008, Krabi, Thailand, 2008.
  7. W. Singhaudom, P. Leekul and P. Supnithi , "IMAC Hardware Design and Performance in Perpendicular Recording System" International Conference on Magnetism 2008 (Intermag 2008), Madrid, Spain, May 4-7.
  8. C. Warisarn, P. Kovintavewat and P. Supnithi , "New MMSE Equalization Design for Perpendicular and Longitudinal Magnetic Recording Channels" Data Storage Technology Conference 2008 (DST-CON 2008), Bangkok, Thailand, April 21-23.
  9. Y. Suppakhun and P. Supnithi , "Effect of Cutoff Frequency of Lowpass Filter on the Performance of Perpendicular Magnetic Recording Channel " Data Storage Technology Conference 2008 (DST-CON 2008), Bangkok, Thailand, April 21-23.

2007

  1. W. Wongtrairat and P. Supnithi , "Performance of Digital Modulation in Double Nakagami Fading Channels with MRC Diversity" SISB 2007, Bangkok, Thailand, Nov 1-2.
  2. N. Boonsongkusoljit and P. Supnithi , "Performance of MPSK Modulation in combined Flat Scintillation and Frequency-Selective fading channel for Satellite Mobile Communication System" ECTI-ECON 2007, Chiangrai, Thailand, May 9-12.
  3. P. Leekul, S. Chiwapreecha, K. Sripimanwat, and P. Supnithi , "Subblock Encoder Design of Modified Array-Based Low-Density Parity-Check Codes " ECTI-ECON 2007, Chiangrai, Thailand, May 9-12.
  4. W. Singhaudom, S. Noppanakeepong and P. Suphithi, , "Design of High-Rate Modified Array Codes for Magnetic Recording System " ECTI-ECON 2007, Chiangrai, Thailand, May 9-12.
  5. N. Wichaipanich, R. Attaviriyasuwon, N. Hemmakorn, and P. Supnithi , "Ionospheric Variability of foF2 at low latitude station, Thailand " ECTI-ECON 2007, Chiangrai, Thailand, May 9-12.
  6. ประพัน ลี้กุล ชานนท์ วริสาร และ ผศ.ดร. พรชัย ทรัพย์นิธิ , "ผลกระทบของอัตรารหัสมอดูเลชันและพัลส์ช่องสัญญาณต่อส่วนเผื่อสัญญาณรบกวนของชิพช่อง สัญญาณอ่านในระบบการบันทึกข้อมูลเชิงแม่เหล็ก " NACS 2007, National Science Park, Thailand, March 29-30.

2006

  1. W. Wongtrairat and P. Supnithi, "Performance of MPSK in Satellite Mobile Channel with Combined Ionospheric Scintillation and Flat Fading Channel, " 10th International Conference on Ionospheric Radio Systems & Techniques, London, United Kingdom, 18-21July, 2006.
  2. S. Chantaranotai and P. Supnithi, "The Effect of Nonlinear Blanking to Impulsive Noise Cancellation in OFDM Systems," ECTI-ECON 2006, Ubonratchatani, Thailand.
  3. N. Kulsongkusoljit and P. Supnithi, "Performance of MPSK Modulation in Satellite Mobile Communication Systems," ECTI-ECON 2006, Ubonratchatani, Thailand.
  4. P. Sungkhachan, P. Supnithi, P. Phasukkit and M. Sangworasil, “A Cluster-Based Geometric approach to WLAN Location Determination Systems”, The IASTED International Conference on Networks and Communication Systems (NCS 2006), Chiangmai, Thailand, 2006.
  5. V. Yamvinij, N. Leelaruji, N. Hemakorn, P. Supnithi, “The Spread F Phenomenon of the Ionosphere in Thailand,” The IASTED International Conference on Networks and Communication Systems (NCS 2006), Chiangmai, Thailand, 2006.

2005

  1. T. Boonchuk, N. Hemmakom, P. Supnithi, K. Tanaka, K. Igarashi, M. Iida and Y. Moriya,” Rain Attenuation of Satellite link in Ku-band at Bangkok,” ICICS 2005, pp. 1093-1096.
  2. S. Chantaranotai and P. Supnithi, "Improved Iterative Detector for OFDM Communicaition Systems with Impulsive Noise," ISCIT 2005, Beijing, China, 2005.
  3. W. Wongtrairat and P. Supnithi, "Wavelett-based MC-CDMA communiation systems under scintillation channels," IASTED International Conference on Networks and Communication Systems (NCS 2005), Krabi, Thailand, April 18-20, 2005.

2001-2004

  1. W. Wongtrairat and P. Supnithi, "Statistical Modeling of Ionospheric Scintillation for System Modelling," International Symposium on Earth's Atmosphere (ISEA 2004), Chiangmai, Thailand, December 16-17, 2004.
  2. P. Supnithi, "Precoded turbo equalization for MEEPR4 channel," ISPACS 2004, Seoul, South Korea, Nov 18-19, 2004.
  3. P. Supnithi and W. Wongtrairat, "Receiver diversity for channels with scintillation," CCCT 2004, Austin,TX, USA, August, 13-17, 2004.
  4. T. Boonchuk, S. Noppanakeepong, P. Supnithi, N. Hemakorn, and Y. Moriya, "The Rain Attenuation Characteristics at 12.7 GHz on Earth-Space Path in Bangkok," ECTI-ECON 2004, Pattaya, Thailand, May 13-14, 2004, pp. 441-444.
  5. P. Supnithi, "The performance of a decision-based turbo equalizer on channels with bursts," ECTI-ECON 2004, Pattaya, Thailand, May 13-14, 2004, pp. 474-477.
  6. P. Supnithi, and S.W. McLaughlin, "Reduced-complexity turbo equalizations in high-density magnetic recording systems, " Intermag 2003, Boston, MA, March 2003.
  7. E. Licona, P. Supnithi, and S.W. McLaughlin, "M-ary signaling on rewritable/write-once optical discs: fundamental limits and actual performance," Globecomm 2001, San Antonio, TX, November 2001.
  8. P. Supnithi, S.W. McLaughlin, Y.C. Lo, C. Pepin, and D. Warland, "Soft iterative decoding for concatenated EFM and Reed-Solomon code," ISOM 2001, Taipei, Taiwan, October 16-19.
  9. S.W. McLaughlin, D. Lee, Y.C. Lo, C. Pepin, P. Supnithi, and D. Warland, "Coding and signal processing for multileveled CD-RW, CD-R and DVD-RW," Optical Data Storage conference 2001, Santa Fe, NM, April 2001.