Smart device interface for intelligent control of pipeline type UV Sterilizer. - Seongkeun Kwak; Ji-Hyoung Ryu; Kil To Chong 001; Jaebyung Park (RO-MAN, 2013)

A Review on Sensor Network Issues and Robotics. - Ji-Hyoung Ryu; Muhammad Irfan; Aamir Reyaz (J. Sensors, 2015)

Navigation System Heading and Position Accuracy Improvement through GPS and INS Data Fusion. - Ji-Hyoung Ryu; Ganduulga Gankhuyag; Kil To Chong 001 (J. Sensors, 2016)

Augmented Lyapunov-Krasovskii Functional Approach to Stability of Discrete Systems With Time-Varying Delays. - Myeong-Jin Park; Seung-Hoon Lee 001; Oh-Min Kwon 001; Ji-Hyoung Ryu (IEEE Access, 2017)

Evaluation of soil pore-water salinity using a Decagon GS3 sensor in saline-alkali reclaimed tidal lands. - S. J. Lim; M. N. Shin; J. K. Son; J. D. Song; K. H. Cho; S. H. Lee; Ji-Hyoung Ryu; Jae Young Cho (Comput. Electron. Agric., 2017)

Generalized integral inequality: Application to time-delay systems. - Myeong-Jin Park; O. M. Kwon 001; Ji-Hyoung Ryu (Appl. Math. Lett., 2018)

Advanced stability criteria for linear systems with time-varying delays. - Myeong-Jin Park; O. M. Kwon 001; Ji-Hyoung Ryu (J. Frankl. Inst., 2018)

A Katz-centrality-based protocol design for leader-following formation of discrete-time multi-agent systems with communication delays. - Myeong-Jin Park; O. M. Kwon 001; Ji-Hyoung Ryu (J. Frankl. Inst., 2018)

Enhanced stability criteria of neural networks with time-varying delays via a generalized free-weighting matrix integral inequality. - Myeong-Jin Park; Sang-Moon Lee 001; Oh-Min Kwon 001; Ji-Hyoung Ryu (J. Frankl. Inst., 2018)

Passivity and stability analysis of neural networks with time-varying delays via extended free-weighting matrices integral inequality. - Myeong-Jin Park; O. M. Kwon 001; Ji-Hyoung Ryu (Neural Networks, 2018)

A study on Time-series DBMS Application for EdgeX-based lightweight edge gateway. - Jaein Kim; Chorwon Kim; Byunghee Son; Ji-Hyoung Ryu; Sungchang Kim (ICTC, 2020)

Implementation and evaluation of 2.5 Gbps mobile FSO communication system based on 2.5 GBASE-T standard. - Young Soon Heo; Ji-Hyoung Ryu; Chanil Yeo; Siwoong Park; Hyun Seo Kang (OFC, 2021)

Accelerating Face De-identification System for Real-time Video Surveillance Services. - Ryangsoo Kim; Hark Yoo; Ji-Hyoung Ryu; Sung Chang Kim (ICTC, 2022)

Evaluation an Analysis of 2.3 Gbps Full-duplex Mobile Optical Wireless Communication System for High-speed Link between Air and Ground Station. - Chanil Yeo; Siwoong Park; Young Soon Heo; Ji-Hyoung Ryu; Hyun Seo Kang (ICTC, 2022)

Tracking Efficiency Improvement According to Incident Beam Size in QPD-Based PAT System for Common Path-Based Full-Duplex FSO Terminals. - Siwoong Park; Chanil Yeo; Young Soon Heo; Ji-Hyoung Ryu; Hyun Seo Kang; Dong-Seon Lee; Jae-Hyung Jang (Sensors, 2022)