Prof. Chung-Bang Yun Profile

Prof. Chung-Bang Yun

SPIE Involvement:

Editor | Author

Publications (30)

Proceedings Article | 19 April 2013 Paper

Automated wireless monitoring system for cable tension using smart sensors

Sung-Han Sim, Jian Li, Hongki Jo, Jongwoong Park, Soojin Cho, Billie Spencer, Chung-Bang Yun

Proceedings Volume 8692, 86922B (2013) https://doi.org/10.1117/12.2009552

KEYWORDS: Bridges, Sensors, Smart sensors, Sensor networks, Structural health monitoring, Antennas, Data processing, Solar cells, Connectors, Data transmission

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Proceedings Article | 26 March 2012 Paper

Electromechanical impedance-based health diagnosis for tendon and anchorage zone in a nuclear containment structure

Jiyoung Min, Hyojin Shim, Chung-Bang Yun

Proceedings Volume 8345, 83454O (2012) https://doi.org/10.1117/12.919867

KEYWORDS: Ferroelectric materials, Sensors, Microsoft Foundation Class Library, Structural health monitoring, Resistance, Head, Databases, Numerical simulations, Neodymium, Smart materials

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Proceedings Article | 26 March 2012 Paper

Wireless structural health monitoring of cable-stayed bridge using Imote2-platformed smart sensors

Duc-Duy Ho, Khac-Duy Nguyen, Po-Young Lee, Dong-Soo Hong, So-Young Lee, Jeong-Tae Kim, Sung-Woo Shin, Chung-Bang Yun, Masanobu Shinozuka

Proceedings Volume 8345, 83450T (2012) https://doi.org/10.1117/12.917543

KEYWORDS: Sensors, Bridges, Structural health monitoring, Smart sensors, Ferroelectric materials, Magnesium, Solar cells, Electroluminescence, Energy harvesting, Wireless communications

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Proceedings Article | 14 April 2011 Paper

Development of structural health monitoring systems for railroad bridge testbeds

Hyun-Jun Park, Jiyoung Min, Chung-Bang Yun, Min-Ho Shin, Yong-Su Kim, Su-Yeol Park

Proceedings Volume 7981, 79812D (2011) https://doi.org/10.1117/12.881897

KEYWORDS: Sensors, Structural health monitoring, Bridges, Fiber Bragg gratings, Safety, Signal processing, System integration, Temperature metrology, Environmental sensing, Data acquisition

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Proceedings Article | 14 April 2011 Paper

Development of a non-contact PZT excitation and sensing technology via laser

Hyun-Jun Park, Hoon Sohn, Chung-Bang Yun, Joseph Chung, Michael Lee

Proceedings Volume 7981, 79811A (2011) https://doi.org/10.1117/12.881927

KEYWORDS: Ferroelectric materials, Waveguides, Photodiodes, Transducers, Semiconductor lasers, Data transmission, Laser applications, Modulation, Sensing systems, High power lasers

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Proceedings Article | 13 April 2011 Paper

Hybrid wireless smart sensor network for full-scale structural health monitoring of a cable-stayed bridge

Hongki Jo, Sung-Han Sim, Kirill Mechitov, Robin Kim, Jian Li, Parya Moinzadeh, B. Spencer, Jong Woong Park, Soojin Cho, Hyung-Jo Jung, Chung-Bang Yun, Jennifer Rice, Tomonori Nagayama

Proceedings Volume 7981, 798105 (2011) https://doi.org/10.1117/12.880513

KEYWORDS: Sensors, Structural health monitoring, Bridges, Smart sensors, Sensor networks, Neodymium, Environmental monitoring, Environmental sensing, Data communications, Data processing

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Proceedings Article | 1 April 2010 Paper

US-Korea collaborative research for bridge monitoring test beds

C. Yun, H. Sohn, J. Lee, S. Park, M. Wang, Y. Zhang, J. Lynch

Proceedings Volume 7647, 76473J (2010) https://doi.org/10.1117/12.847470

KEYWORDS: Bridges, Sensors, Structural health monitoring, Active sensors, Civil engineering, Damage detection, Ferroelectric materials, Environmental monitoring, Internet, Smart structures

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Proceedings Article | 1 April 2010 Paper

Development of multi-functional wireless impedance sensor nodes for structural health monitoring

Jiyoung Min, Seunghee Park, Chung-Bang Yun, Byunghun Song

Proceedings Volume 7647, 764728 (2010) https://doi.org/10.1117/12.847458

KEYWORDS: Sensors, Structural health monitoring, Ferroelectric materials, Signal processing, Microcontrollers, Damage detection, Solar cells, Bridges, Solar energy, Clouds

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Proceedings Article | 1 April 2010 Paper

Structural health monitoring system of a cable-stayed bridge using a dense array of scalable smart sensor network

Soojin Cho, Shin Ae Jang, Hongki Jo, Kirill Mechitov, Jennifer Rice, Hyung-Jo Jung, Chung-Bang Yun, Billie Spencer, Tomonori Nagayama, Juwon Seo

Proceedings Volume 7647, 764707 (2010) https://doi.org/10.1117/12.852272

KEYWORDS: Bridges, Smart sensors, Structural health monitoring, Sensors, Sensor networks, Wind measurement, Data communications, Energy harvesting, Solar cells, Head

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Proceedings Article | 1 April 2010 Paper

Development of a wireless power transmission system for guided wave generation and sensing via a laser

Hyun-Jun Park, Hoon Sohn, Chung-Bang Yun, Joseph Chung

Proceedings Volume 7647, 76470H (2010) https://doi.org/10.1117/12.847511

KEYWORDS: Ferroelectric materials, Waveguides, Transducers, Photodiodes, Transformers, Modulation, Semiconductor lasers, Wireless energy transfer, Sensing systems, Data transmission

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Proceedings Article | 29 April 2009 Paper

Feasibility study for monitoring of off-shore pipelines using BOTDA system

Il-Bum Kwon, Guohua Jin, Dae-Cheol Seo, Chi-Yeop Kim, Nam-Kwon Lee, Chung-Bang Yun

Proceedings Volume 7317, 73170O (2009) https://doi.org/10.1117/12.821984

KEYWORDS: Fiber optics sensors, Sensors, Fiber optics, Laser scattering, Pulsed laser operation, Spatial resolution, Polarization, Fiber optics tests, Fiber lasers, Data acquisition

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Proceedings Article | 8 April 2009 Paper

Development of an optic-based guided wave excitation technique

Hyun-Jun Park, Hoon Sohn, Il-Bum Kwon, Chung-Bang Yun

Proceedings Volume 7295, 72950Y (2009) https://doi.org/10.1117/12.815830

KEYWORDS: Ferroelectric materials, Waveguides, Transducers, Photodiodes, Modulation, Transformers, Nondestructive evaluation, Optical amplifiers, Fiber lasers, Electrooptic modulators

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Proceedings Article | 30 March 2009 Paper

Reconfigurable wireless monitoring systems for bridges: validation on the Yeondae Bridge

Junhee Kim, Jerome Lynch, Daniele Zonta, Jong-Jae Lee, Chung-Bang Yun

Proceedings Volume 7292, 72920T (2009) https://doi.org/10.1117/12.816007

KEYWORDS: Bridges, Sensors, Data communications, Modal analysis, Structural monitoring, Roads, Data acquisition, Wireless communications, Inspection, Telecommunications

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Proceedings Article | 30 March 2009 Paper

Damage detection algorithm-embedded smart sensor node system for bridge structural health monitoring

Jae-Hyung Park, Duc-Duy Ho, Jeong-Tae Kim, Yeon-Sun Ryu, Chung-Bang Yun

Proceedings Volume 7292, 72922T (2009) https://doi.org/10.1117/12.816604

KEYWORDS: Structural health monitoring, Smart sensors, Sensors, Bridges, Microcontrollers, Ferroelectric materials, Damage detection, Linear filtering, Feature extraction, Data acquisition

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Proceedings Article | 30 March 2009 Paper

Wireless sensor self-diagnosis for piezoelectric actuating/sensing networks

Seunghee Park, Sun-Kyu Park, Hyun-Ho Shin, Chung-Bang Yun

Proceedings Volume 7292, 72920B (2009) https://doi.org/10.1117/12.815466

KEYWORDS: Sensors, Ferroelectric materials, Structural health monitoring, Temperature metrology, Multiplexing, Microcontrollers, Environmental sensing, Prototyping, Multiplexers, Damage detection

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Proceedings Article | 10 April 2008 Paper

Wireless structural health monitoring for critical members of civil infrastructures using piezoelectric active sensors

Seunghee Park, Chung-Bang Yun, Daniel Inman, Gyuhae Park

Proceedings Volume 6935, 69350I (2008) https://doi.org/10.1117/12.784990

KEYWORDS: Sensors, Ferroelectric materials, Structural health monitoring, Active remote sensing, Active sensors, Principal component analysis, Data compression, Diagnostics, Damage detection, Microsoft Foundation Class Library

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Proceedings Article | 8 April 2008 Paper

Estimation of deflections of bridge by two-step model updating approach based on ambient acceleration measurements

Soojin Cho, Jin-Hak Yi, Chung-Bang Yun

Proceedings Volume 6932, 693220 (2008) https://doi.org/10.1117/12.776155

KEYWORDS: Bridges, Data modeling, Finite element methods, Sensors, Error analysis, Structural health monitoring, Optimization (mathematics), Stochastic processes, Analytical research, Performance modeling

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Proceedings Article | 8 April 2008 Paper

Spectral energy transmission method for crack depth estimation under various mix proportions of concrete

Jiyoung Min, Jae Hong Kim, Sung Woo Shin, Chung-Bang Yun

Proceedings Volume 6932, 69321V (2008) https://doi.org/10.1117/12.776115

KEYWORDS: Signal attenuation, Absorption, Scattering, Sensors, Cements, Nondestructive evaluation, Error analysis, Numerical analysis, Finite element methods, Civil engineering

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Proceedings Article | 11 April 2007 Paper

Impedance-based structural health monitoring considering temperature effects

Ki-Young Koo, Seunghee Park, Jong-Jae Lee, Chung-Bang Yun, Daniel Inman

Proceedings Volume 6532, 65320C (2007) https://doi.org/10.1117/12.715680

KEYWORDS: Structural health monitoring, Sensors, Damage detection, Microsoft Foundation Class Library, Temperature metrology, Diagnostics, Bridges, Statistical analysis, Aerospace engineering, Nondestructive evaluation

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Proceedings Article | 10 April 2007 Paper

Multiple damage detection techniques by dynamic strain measurements using FBG sensors

Hyun-Jun Park, Ki-Young Koo, Chung-Bang Yun

Proceedings Volume 6529, 65293J (2007) https://doi.org/10.1117/12.715678

KEYWORDS: Fiber Bragg gratings, Sensors, Damage detection, Multiplexing, Structural health monitoring, Fiber optics sensors, Electromagnetic interference, Refractive index, Matrices, Beam shaping

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Proceedings Article | 10 April 2007 Paper

Reduced surface wave transmission function and neural networks for crack evaluation of concrete structures

Sung Woo Shin, Chung Bang Yun, Hitoshi Furuta, John Popovics

Proceedings Volume 6529, 65291S (2007) https://doi.org/10.1117/12.715901

KEYWORDS: Receivers, Principal component analysis, Neural networks, Calibration, Signal detection, Artificial neural networks, Environmental sensing, Civil engineering, Signal attenuation, Oscilloscopes

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Proceedings Article | 11 April 2006 Paper

Active sensing network system for crack detection on welded zone of steel truss member

Seunghee Park, Chung-Bang Yun, Yongrae Roh, Daniel Inman

Proceedings Volume 6174, 61741A (2006) https://doi.org/10.1117/12.660371

KEYWORDS: Active remote sensing, Wavelets, Sensing systems, Ferroelectric materials, Structural health monitoring, Wavelet transforms, Sensor networks, Sensors, Wave propagation, Nondestructive evaluation

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Proceedings Article | 5 April 2006 Paper

Damage detection of civil infrastructures with piezoelectric oscillator sensors

Y. R. Roh, D. Y. Kim, S. H. Park, C. B. Yun

Proceedings Volume 6174, 61740K (2006) https://doi.org/10.1117/12.658476

KEYWORDS: Sensors, Oscillators, Ferroelectric materials, Aluminum, Finite element methods, Electronic circuits, Structural health monitoring, Damage detection, Photography, Environmental sensing

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Proceedings Article | 5 April 2006 Paper

Modified one-sided stress wave velocity measurement technique for concrete NDT & E

Sung Woo Shin, Chung Bang Yun, Won Joon Song

Proceedings Volume 6174, 61740L (2006) https://doi.org/10.1117/12.658361

KEYWORDS: Velocity measurements, Receivers, Continuous wavelet transforms, Scattering, Nondestructive evaluation, Rayleigh scattering, Time-frequency analysis, Wavelets, Stochastic processes, Wave propagation

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Proceedings Article | 17 May 2005 Paper

Structural health monitoring of bridges using effective two-step identification approaches

Jong-Jae Lee, Ki-Young Koo, Chung-Bang Yun

Proceedings Volume 5765, (2005) https://doi.org/10.1117/12.599294

KEYWORDS: Bridges, Neural networks, Damage detection, Sensors, Chemical elements, Structural health monitoring, Evolutionary algorithms, Signal to noise ratio, Interference (communication), Signal detection

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Proceedings Article | 17 May 2005 Paper

PZT-induced Lamb waves and pattern recognitions for on-line health monitoring of jointed steel plates

Seung-Hee Park, Chung-Bang Yun, Yongrae Roh

Proceedings Volume 5765, (2005) https://doi.org/10.1117/12.598978

KEYWORDS: Pattern recognition, Wave plates, Wavelets, Wavelet transforms, Neural networks, Ferroelectric materials, Damage detection, Wave propagation, Statistical analysis, Sensors

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Proceedings Article | 29 July 2004 Paper

Impedance-based damage detection for civil infrastructures

Seunghee Park, YongRae Roh, JinHak Yi, Chung-Bang Yun, Hyo-Gyoung Kwak, SangHan Lee

Proceedings Volume 5391, (2004) https://doi.org/10.1117/12.547617

KEYWORDS: Ferroelectric materials, Transducers, Sensors, Damage detection, Structural health monitoring, Nondestructive evaluation, Bridges, Actuators, Electromagnetic coupling, Numerical analysis

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Proceedings Article | 29 July 2004 Paper

Thermal affects on modal properties and frequency-based damage detection in plate-girder bridges

Jeong-Tae Kim, Chung-Bang Yun, Jae-Hyeong Park

Proceedings Volume 5391, (2004) https://doi.org/10.1117/12.543571

KEYWORDS: Bridges, Damage detection, Temperature metrology, Analytical research, Sensors, Shape analysis, Thermal effects, Systems modeling, Signal analyzers, Actuators

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Proceedings Article | 18 August 2003 Paper

Vibration-based method to detect prestress loss in beam-type bridges

Jeong-Tae Kim, Yeon-Sun Ryu, Chung-Bang Yun

Proceedings Volume 5057, (2003) https://doi.org/10.1117/12.484638

KEYWORDS: Mathematical modeling, Bridges, Mathematics, Safety, Lawrencium, System identification, Motion models, Actinium, Data modeling, Nondestructive evaluation

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Proceedings Article | 1 August 2003 Paper

Damage estimation method using committee of neural networks

Chung Bang Yun, Jong Won Lee, Jae Dong Kim, Kyung Won Min

Proceedings Volume 5047, (2003) https://doi.org/10.1117/12.484441

KEYWORDS: Neural networks, Bridges, Nanoimprint lithography, Chemical elements, Structural health monitoring, Buildings, Numerical simulations, Composites, Evolutionary algorithms, Pattern recognition

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Showing 5 of 30 publications

Proceedings Volume Editor (10)

SPIE Conference Volume | 26 April 2013

Sensors and Smart Structures Technologies for Civil, Mechanical, and Aerospace Systems 2013

SPIE Conference Volume | 9 May 2012

Sensors and Smart Structures Technologies for Civil, Mechanical, and Aerospace Systems 2012

SPIE Conference Volume | 29 March 2011

Sensors and Smart Structures Technologies for Civil, Mechanical, and Aerospace Systems 2011

SPIE Conference Volume | 31 March 2010

Sensors and Smart Structures Technologies for Civil, Mechanical, and Aerospace Systems 2010

SPIE Conference Volume | 30 March 2009

Sensors and Smart Structures Technologies for Civil, Mechanical, and Aerospace Systems 2009

Showing 5 of 10 publications

Conference Committee Involvement (24)