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RESEARCH EXPERIENCE (Recent projects)1. Organic Photodiode based Light Communication (with Samsung Advanced Institute of Technology)2. Quantum-LiFi: Novel Approach to Secure Indoor Communication (National Research Foundation of Korea)SKILLS1. Programming- MATLAB (Simulink): Communications toolbox, Computer vision toolbox, Signal processing toolbox, etc. - LabVIEW, C/C++, Java, Python2. Test automation and real-time system- Experiment and test automation by MATLAB/Simulink (Instrument Control Toolbox) or LabVIEW- Real-time communication system by USRP(FPGA) and LabVIEW3. Advanced Communication schemes - OFDM, Beam-management, AI- and vision-augmented solutions4. Machine Learning- DNN, CNN, RNN, Reinforcement learning (by MATLAB or python)5. Circuit / PCB design and 3D printing (SPICE/CAD)6. English (TOEIC speaking, Intermediate 3)PUBLICATIONS 1. Minseok Yu and Hyunchae Chun, "RCS-OFDM enabling full brightness control with power-efficient visible-light communication," Opt. Lett (IF 3.56, Q1). 47, 277-280 (2022)2. Seoyeon Oh † , Minseok Yu †, Seonghyeon Cho, Song Noh, Hyunchae Chun, "Bi-LSTM-Augmented Deep Neural Network for Multi-Gbps VCSEL-Based Visible Light Communication Link", Sensors (IF 3.847, Q1), (2022), († : Equal contribution first authors)3. Cho, S., Heo, C.-J., Lim, Y., Oh, S., Minami, D., Yu, M., Chun, H., Yun, S., Seo, H., Fang, F., Park, J.-I., Ham, C., Shin, J., Choi, T., Lim, J., Kim, H.-J., Hong, H. R., Shibuya, H., Yi, J., Choi, B., Park, K.-B., “Small Molecule Based Organic Photo Signal Receiver for High-Speed Optical Wireless Communications”, Advanced Science (IF 17.521, Top 5.94%), (2022)4. Seoyeon Oh, Yejin Lee, Minseok Yu, Seonghyeon Cho, Sana Javed, Hyunchae Chun, "Smart License Plate in Combination with Fluorescent Concentrator for Vehicular Visible Light Communication System", Sensors (IF 3.847, Q1), (2022)PATENT- Hyunchae Chun, Minseok Yu, " Visible light communication apparatus that can minimize data transmission errors and the operating method thereof”, Patent application, KR- Application No. 10-2022-0159901