المؤلفون: Phongsachot Benchawattananon, Apirat Siritaratiwat, Pornchai Supnithi, Michi Nishioka, Septi Perwitasari, Puripong Suthisopapan, Anan Kruesubthaworn

المصدر: Earth, Planets and Space, Vol 76, Iss 1, Pp 1-14 (2024)

مصطلحات موضوعية: Image classification, Image preprocessing, Ionogram image, Spread-F, Support vector machine, Convolution neural network, Geography. Anthropology. Recreation, Geodesy, QB275-343, Geology, QE1-996.5

وصف الملف: electronic resource

Relation: https://doaj.org/toc/1880-5981

URL الوصول: https://doaj.org/article/b54a60d308f74ee794df9c757203f4d0

المؤلفون: Thananphat Thanakulketsarat, Pornchai Supnithi, Lin Min Min Myint, Kornyanat Hozumi, Michi Nishioka

المصدر: Earth, Planets and Space, Vol 75, Iss 1, Pp 1-15 (2023)

مصطلحات موضوعية: Equatorial plasma bubble, Support vector machine, Convolutional neural network, Singular value decomposition, Geography. Anthropology. Recreation, Geodesy, QB275-343, Geology, QE1-996.5

وصف الملف: electronic resource

Relation: https://doaj.org/toc/1880-5981

URL الوصول: https://doaj.org/article/66e5c8d5dd73452fbd325b6a4e11e463

المؤلفون: Keisuke Hosokawa, Susumu Saito, Hiroyuki Nakata, Chien-Hung Lin, Jia-Ting Lin, Pornchai Supnithi, Ichiro Tomizawa, Jun Sakai, Toru Takahashi, Takuya Tsugawa, Michi Nishioka, Mamoru Ishii

المصدر: Earth, Planets and Space, Vol 75, Iss 1, Pp 1-15 (2023)

مصطلحات موضوعية: Equatorial plasma bubbles, Radio propagation, Airglow observation, Geography. Anthropology. Recreation, Geodesy, QB275-343, Geology, QE1-996.5

وصف الملف: electronic resource

Relation: https://doaj.org/toc/1880-5981

URL الوصول: https://doaj.org/article/ca1eb1e6096a4a52a3dbfcd66230f3f7

المؤلفون: Phimmasone Thammavongsy, Pornchai Supnithi, Lin Min Min Myint, Kornyanat Hozumi, Donekeo Lakanchanh

المصدر: Earth, Planets and Space, Vol 75, Iss 1, Pp 1-16 (2023)

مصطلحات موضوعية: Equatorial spread-F, Equatorial spread-F forecasting model, Artificial neural network, Long short-term memory, IRI-2016 model, Geography. Anthropology. Recreation, Geodesy, QB275-343, Geology, QE1-996.5

وصف الملف: electronic resource

Relation: https://doaj.org/toc/1880-5981

URL الوصول: https://doaj.org/article/52cde731aa3b4251a0c835d573657ef3

المؤلفون: Khanitin Seechai, Lin Min Min Myint, Kornyanat Hozumi, Michi Nishioka, Susumu Saito, Mamoru Yamamoto, Pornchai Supnithi

المصدر: Earth, Planets and Space, Vol 75, Iss 1, Pp 1-11 (2023)

مصطلحات موضوعية: Space weather, Global Navigation Satellite System, Low earth orbit satellites, TEC, Ionospheric irregularity, Equatorial plasma bubble, Geography. Anthropology. Recreation, Geodesy, QB275-343, Geology, QE1-996.5

وصف الملف: electronic resource

Relation: https://doaj.org/toc/1880-5981

URL الوصول: https://doaj.org/article/999d728b0b8e40038f1c92dd2ba2ce2f

المؤلفون: Sirawit Khittiwitchayakul, Watid Phakphisut, Pornchai Supnithi

المصدر: IET Communications, Vol 16, Iss 17, Pp 2019-2035 (2022)

مصطلحات موضوعية: Telecommunication, TK5101-6720

وصف الملف: electronic resource

Relation: https://doaj.org/toc/1751-8628; https://doaj.org/toc/1751-8636

URL الوصول: https://doaj.org/article/e846cf059e564596a75c40625e87ba7e

المؤلفون: Napat Tongkasem, Lin Min Min Myint, Pornchai Supnithi

المصدر: IEEE Access, Vol 10, Pp 103485-103495 (2022)

مصطلحات موضوعية: Single frequency model, Klobuchar model, coefficients, TEC model, ionospheric delay, Electrical engineering. Electronics. Nuclear engineering, TK1-9971

وصف الملف: electronic resource

Relation: https://ieeexplore.ieee.org/document/9895415/; https://doaj.org/toc/2169-3536

URL الوصول: https://doaj.org/article/a0a520c91c674e65bffaf1e175a7c30b

المؤلفون: Takashi Maruyama, Kornyanat Hozumi, Guanyi Ma, Pornchai Supnithi, Napat Tongkasem, Qingtao Wan

المصدر: Earth, Planets and Space, Vol 73, Iss 1, Pp 1-21 (2021)

مصطلحات موضوعية: Global navigation satellite system (GNSS), Total electron content, Double-shell model, Arc bias, Orthogonal network, Geography. Anthropology. Recreation, Geodesy, QB275-343, Geology, QE1-996.5

وصف الملف: electronic resource

Relation: https://doaj.org/toc/1880-5981

URL الوصول: https://doaj.org/article/03e8955b803946828022a739758ee1dd

المؤلفون: Takashi Kikuchi, Jaroslav Chum, Ichiro Tomizawa, Kumiko K. Hashimoto, Keisuke Hosokawa, Yusuke Ebihara, Kornyanat Hozumi, Pornchai Supnithi

المصدر: Earth, Planets and Space, Vol 73, Iss 1, Pp 1-13 (2021)

مصطلحات موضوعية: HF Doppler sounder, Penetration electric field, Geomagnetic sudden commencement, Preliminary impulse, Global simultaneous onset, TM0 mode wave in the earth-ionosphere waveguide, Geography. Anthropology. Recreation, Geodesy, QB275-343, Geology, QE1-996.5

وصف الملف: electronic resource

Relation: https://doaj.org/toc/1880-5981

URL الوصول: https://doaj.org/article/147587ea0e2c44b2b4e7ca804c6524fa

المؤلفون: Charles Lin, Pornchai Supnithi, 中田 裕之, 冨澤 一郎, 坂井 純, 細川 敬祐

المصدر: Denshi Koho Kenkyujo Kenkyu Happyokai koen gaiyo. 2022, :48

المؤلفون: Lin M. M Myint, Pornchai Supnithi, Somkit Sophan

المصدر: Proceedings of International Workshop on ATM/CNS. 2022, :49

المؤلفون: Jirapoom Budtho, Pornchai Supnithi, Susumu Saito

المصدر: IEEE Access, Vol 8, Pp 201516-201526 (2020)

مصطلحات موضوعية: Baseline length selection, ionospheric delay gradient, single-frequency ionospheric delay gradient estimation, time-step method, Electrical engineering. Electronics. Nuclear engineering, TK1-9971

وصف الملف: electronic resource

Relation: https://ieeexplore.ieee.org/document/9246505/; https://doaj.org/toc/2169-3536

URL الوصول: https://doaj.org/article/36ffe7e32eb349fa9035cdb27a28ebf5

المؤلفون: Rati Wongsathan, Watid Phakphisut, Pornchai Supnithi

المصدر: AIP Advances, Vol 8, Iss 5, Pp 056514-056514-5 (2018)

مصطلحات موضوعية: Physics, QC1-999

وصف الملف: electronic resource

Relation: https://doaj.org/toc/2158-3226

URL الوصول: https://doaj.org/article/b4c4a8dfadd44e6daed821a54e607d84

المؤلفون: Lin M. M. Myint, Pornchai Supnithi, Prinya Tantaswadi

المصدر: Songklanakarin Journal of Science and Technology (SJST), Vol 32, Iss 5, Pp 481-488 (2010)

مصطلحات موضوعية: inter-track interference, inter-symbol interference, bit patterned media storage, multi-track detection, Viterbi algorithm, media noise, Technology, Technology (General), T1-995, Science, Science (General), Q1-390

وصف الملف: electronic resource

Relation: http://rdo.psu.ac.th/sjstweb/journal/cover-32-5-online.php; https://doaj.org/toc/0125-3395

URL الوصول: https://doaj.org/article/e5d319a0542644798a104b076ec3a94c

المؤلفون: Patanasak PROMPAKDEE, Pornchai SUPNITHI, Watid PHAKPHISUT

المصدر: IEICE Transactions on Fundamentals of Electronics, Communications and Computer Sciences. 2013, E96.A(11):2128

المؤلفون: Pornchai SUPNITHI, Watid PHAKPHISUT, Wicharn SINGHAUDOM

المصدر: IEICE Transactions on Fundamentals of Electronics, Communications and Computer Sciences. 2011, E94.A(6):1441

المؤلفون: Hisashi OSAWA, Pornchai SUPNITHI, Yasuaki NAKAMURA, Yoshihiro OKAMOTO, Yupin SUPPAKHUN

المصدر: IEICE Transactions on Electronics. 2011, E94.C(9):1472

المؤلفون: Chanon WARISARN, Piya KOVINTAVEWAT, Pornchai SUPNITHI

المصدر: IEICE Transactions on Electronics. 2011, E94.C(3):368

المؤلفون: Pornchai SUPNITHI, Wannaree WONGTRAIRAT

المصدر: IEICE Transactions on Communications. 2009, E92.B(2):559

المؤلفون: Lin M.M. Myint, Kornyanat Hozumi, Susumu Saito, Pornchai Supnithi

المصدر: Advances in Space Research. 70:1429-1440

مصطلحات موضوعية: Atmospheric Science, Geophysics, Space and Planetary Science, Aerospace Engineering, General Earth and Planetary Sciences, Astronomy and Astrophysics

URL الوصول: https://explore.openaire.eu/search/publication?articleId=doi_________::3906fb2abfcb7b8424cf169fcb47f9cb
https://doi.org/10.1016/j.asr.2022.06.024