Chanwoong Hwang

Publication Activity (10 Years)

Years Active: 2020-2024
Publications (10 Years): 13

Top Topics

Anomaly Detection

Top Venues

IEEE J. Solid State Circuits

KSII Trans. Internet Inf. Syst.

Publications

Seheon Jang, Munjae Chae, Hangi Park, Chanwoong Hwang, Jaehyouk Choi
10.2 A 5.5μs-Calibration-Time, Low-Jitter, and Compact-Area Fractional-N Digital PLL Using the Recursive-Least-Squares (RLS) Algorithm. ISSCC (2024)
Yongwoo Jo, Juyeop Kim, Yuhwan Shin, Hangi Park, Chanwoong Hwang, Younghyun Lim, Jaehyouk Choi
A Wideband LO Generator for 5G FR1 Bands Using a Single LC-VCO-Based Subsampling PLL and a Ring-VCO-Based Fractional-Resolution Frequency Multiplier. IEEE J. Solid State Circuits 58 (12) (2023)
Yongwoo Jo, Juyeop Kim, Yuhwan Shin, Chanwoong Hwang, Hangi Park, Jaehyouk Choi
A 135fsrms-Jitter 0.6-to-7.7GHz LO Generator Using a Single LC-VCO-Based Subsampling PLL and a Ring-Oscillator-Based Sub-Integer-N Frequency Multiplier. ISSCC (2023)
Chanwoong Hwang, Hangi Park, Taeho Seong, Jaehyouk Choi
A 188fsrms-Jitter and -243d8-FoMjitter 5.2GHz-Ring-DCO-Based Fractional-N Digital PLL with a 1/8 DTC-Range-Reduction Technique Using a Quadruple-Timing-Margin Phase Selector. ISSCC (2022)
Chanwoong Hwang, Hangi Park, Yongsun Lee, Taeho Seong, Jaehyouk Choi
A Low-Jitter and Low-Fractional-Spur Ring-DCO-Based Fractional-N Digital PLL Using a DTC's Second-/Third-Order Nonlinearity Cancellation and a Probability-Density-Shaping ΔΣM. IEEE J. Solid State Circuits 57 (9) (2022)
Hangi Park, Chanwoong Hwang, Taeho Seong, Jaehyouk Choi
A Low-Jitter Ring-DCO-Based Fractional-N Digital PLL With a 1/8 DTC-Range-Reduction Technique Using a Quadruple-Timing-Margin Phase Selector. IEEE J. Solid State Circuits 57 (12) (2022)
Hangi Park, Chanwoong Hwang, Taeho Seong, Yongsun Lee, Jaehyouk Choi
A 365fsrms-Jitter and -63dBc-Fractional Spur 5.3GHz-Ring-DCO-Based Fractional-N DPLL Using a DTC Second/Third- Order Nonlinearity Cancelation and a Probability-Density-Shaping Δ ΣM. ISSCC (2021)
Sungho Bae, Chanwoong Hwang, Taejin Lee
Research on Improvement of Anomaly Detection Performance in Industrial Control Systems. WISA (2021)
Chanwoong Hwang, Taejin Lee
E-SFD: Explainable Sensor Fault Detection in the ICS Anomaly Detection System. IEEE Access 9 (2021)
Seyeon Yoo, Suneui Park, Seojin Choi, Yoonseo Cho, Heein Yoon, Chanwoong Hwang, Jaehyouk Choi
An 82fsrms-Jitter and 22.5mW-Power, 102GHz W-Band PLL Using a Power-Gating Injection-Locked Frequency-Multiplier- Based Phase Detector in 65nm CMOS. ISSCC (2021)
Yongsun Lee, Taeho Seong, Jeonghyun Lee, Chanwoong Hwang, Hangi Park, Jaehyouk Choi
17.1 A -240dB-FoMjitter and -115dBc/Hz PN @ 100kHz, 7.7GHz Ring-DCO-Based Digital PLL Using P/I-Gain Co-Optimization and Sequence-Rearranged Optimally Spaced TDC for Flicker-Noise Reduction. ISSCC (2020)
Chanwoong Hwang, Doyeon Kim, Taejin Lee
Semi-supervised based Unknown Attack Detection in EDR Environment. KSII Trans. Internet Inf. Syst. 14 (12) (2020)
Taeho Seong, Yongsun Lee, Chanwoong Hwang, Jeonghyun Lee, Hangi Park, Kyuho Jason Lee, Jaehyouk Choi
17.3 A -58dBc-Worst-Fractional-Spur and -234dB-FoMjitter, 5.5GHz Ring-DCO-Based Fractional-N DPLL Using a Time-Invariant-Probability Modulator, Generating a Nonlinearity-Robust DTC-Control Word. ISSCC (2020)