"Wongsakorn Wongsaroj,Hideharu Takahashi,Natee Thong-un,Jirasak Chanwutitum,Hiroshige Kikura","Ultrasonic Velocity Profiler for the Measurement of a Bubbly Flow Velocity Vector in Small Channels",,"International Journal of Integrated Engineering",,"Vol. 15","No. 4","pp. 77-88",2023,Aug. "Wongsakorn Wongsaroj,Hideharu Takahashi,Natee Thong-Un,Weerachon Treenuson,Hiroshige Kikura","Range Extension on Ultrasonic Measurement of Bubbly Flow Velocity Profile","The 13th Pacific Symposium on Flow Visualization and Image Processing (PSFVIP13)",,,,,,2022,Aug. "Wongsakorn WONGSAROJ,Hideharu TAKAHASHI,Natee THONG-UN,Hiroshige KIKURA","Ultrasonic Measurement for Experimental Investigation of Velocity Distribution in Sub-Cooled Boiling Bubbly Flow",,"International Journal of Engineering and Technology Innovation",,"Vol. 12","No. 1","pp. 16-28",2021,Dec. "Wongsakorn WONGSAROJ,Hideharu TAKAHASHI,Natee THONG-UN,Hiroshige KIKURA","The development of ultrasonic velocity profiler for velocity vector measurement in bubbly flow","13th International Symposium on Ultrasonic Doppler Methods for Fluid Mechanics and Fluid Engineering (ISUD13)",,,,,,2021,June "WONGSAROJ WONGSAKORN,高橋 秀治,THONG-UN NATEE,木倉 宏成","サブクール沸騰気泡流における2D UVP 測定の基礎研究","日本機械学会 第98期 流体工学部門 講演会",,,,,,2020,Nov. "Wongsakorn WONGSAROJ,Jevin TANIUS OWEN,Natee THONG-UN,Hideharu TAKAHASHI,Hiroshige KIKURA","2D Velocity Vector Profile Measurement on Bubbly Flow Using Ultrasonic Technique",,"Mechanical Engineering Journal",,"Vol. 7","No. 3","pp. 19-00519",2020,June "Wongsakorn WONGSAROJ,Ari HAMDANI,Natee THONG-UN,Hideharu TAKAHASHI,Hiroshige KIKURA","Extended Short-Time Fourier Transform for Ultrasonic Velocity Profiler on Two-Phase Bubbly Flow Using a Single Resonant Frequency",,"Applied Sciences",,,,,2018,Dec. "Jirasak CHANWUTITUM,Natee THONG-UN,Wongsakorn WONGSAROJ,Weerachon TREENUSON,Hiroshige KIKURA","An Experimental Study of Different Signal Processing Methods on Ultrasonic Velocity Profiles in a Single Phase Flow",,"Engineering Journal",,"Vol. 22","Issue 3","pp. 123-142",2018,June "Wongsakorn WONGSAROJ,Ari HAMDANI,Natee THONG-UN,Hideharu TAKAHASHI,Weerachon TREENUSON,Hiroshige KIKURA","Application of Short Time Fourier Transform in Ultrasonic Velocity Profiler on Bubbly Flow","The 6th International Electrical Enginnering Congress (iEECON2018)",,,,,,2018,Mar. "Wongsakorn WONGSAROJ,Ari HAMDANI,Natee THONG-UN,Hideharu TAKAHASHI,Hiroshige KIKURA","Ultrasonic Measurement of Velocity Profile on Bubbly Flow Using Fast Fourier Transform (FFT) Technique","14th International Conference on Fluid Control, Measurements and Visualization (FLUCOME2017)",,,,,,2017,Oct. "Natee THONG-UN,Wongsakorn WONGSAROJ,Weerachon TREENUSON,Jirasak CHANWUTITUM,Hiroshige KIKURA","Doppler Frequency Estimation using Maximum Likelihood Function for Low Ultrasonic Velocity Profile",,"Acoustical Science and Technology",,"Vol. 38","No. 5","pp. 268-271",2017,Sept. "N. Thong-un,S. Saito,S. Hirata,Y. Orino,M. K. Kurosawa","Two-Dimensional Airborne Position and Velocity Measurements Using a Pair of Linear-Period-Modulated Ultrasonic Waves",,"Acta Acustica united with Acustica","Elsevier","Vol. 102","No. 4","pp. 688-695",2016,July "Natee Thongun","Three-dimensional airborne ultrasonic position and velocity measurement based on echolocation",,,,,,,2015,Dec. "Natee Thongun","Three-dimensional airborne ultrasonic position and velocity measurement based on echolocation",,,,,,,2015,Dec. "Natee Thongun","Three-dimensional airborne ultrasonic position and velocity measurement based on echolocation",,,,,,,2015,Dec. "N. Thong-un,S. Hirata,Y. Orino,M. K. Kurosawa","A linearization-based method of simultaneous position and velocity measurement using ultrasonic waves",,"Sensors and Actuators A: Physical","Elsevier","Vol. 233",,"pp. 480?499",2015,Sept. "N. Thong-un,S. Hirata,M. K. Kurosawa","Improvement in airborne position measurements based on an ultrasonic linear-period-modulated wave by 1-bit signal processing",,"Japanese Journal of Applied Physics",,"Vol. 54","No. 7S1"," 07HC06",2015,June "N. Thong-un,S. Hirata,M. K. Kurosawa","Three-dimensional-positioning based on echolocation using a simple iterative method",,"AEU - International Journal of Electronics and Communications","Elsevier","Vol. 69","No. 3","pp. 680-684",2014,Dec. "N. Thong-un,M. K. Kurosawa,S. Hirata","Examination of three-dimensi onal airborne ultrasonic position real-time measurement using chirp wave","USE2014 The 35th Symposium on Ultrasonic Electronics","Proceedings of Symposium on Ultrasonic Electronics",,"Vol. 35",,"pp. 239-240",2014,Dec. "N. Thong-un,M. K. Kurosawa","Doppler velocity estimation of overlapping linear-period-modulated ultrasonic waves based on an expectation-maximization algorithm",,"Advanced in Acoustics and Vibration",,"vol. 2014",,,2014,Nov. "Natee Thong-un,yuichiro orino,Minoru K Kurosawa,Shinnosuke Hirata","Three-dimensional-positioning measurements based on echolocation using linear-period-modulated ultrasonic signal","2014 IEEE International Ultrasonics Symposium",,,,,"pp. 2478-2481",2014,Sept. "N. Thong-un,S. Hirata,M. K. Kurosawa,Y. Orino","Three-dimensional position and velocity measurements using a pair of linear-period-modulated ultrasonic waves",,"Acoustical Science and Technology (AST)",,"Vol. 34","No. 3","pp. 233-236",2013,May "Natee Thong-un,Minoru Kuribayashi Kurosawa,Shinnosuke Hirata","A simple method for 3-D ultrasonic position and velocity measurement using echolocation","日本音響学会 2013年春季研究発表会","日本音響学会 2013年春季研究発表会 講演論文集","日本音響学会",,,"pp. 1457-1458",2013,Mar.