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Chanwoong Hwang
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Journal Articles
- 2023
- [j5]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): 3338-3350 (2023) - 2022
- [j4]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): 2841-2855 (2022) - [j3]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): 3527-3537 (2022) - 2021
- [j2]Chanwoong Hwang, Taejin Lee:
E-SFD: Explainable Sensor Fault Detection in the ICS Anomaly Detection System. IEEE Access 9: 140470-140486 (2021) - 2020
- [j1]Chanwoong Hwang, Doyeon Kim, Taejin Lee:
Semi-supervised based Unknown Attack Detection in EDR Environment. KSII Trans. Internet Inf. Syst. 14(12): 4909-4926 (2020)
Conference and Workshop Papers
- 2024
- [c8]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: 190-192 - 2023
- [c7]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: 76-77 - 2022
- [c6]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: 378-380 - 2021
- [c5]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: 330-332 - [c4]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: 442-444 - [c3]Sungho Bae, Chanwoong Hwang, Taejin Lee:
Research on Improvement of Anomaly Detection Performance in Industrial Control Systems. WISA 2021: 76-87 - 2020
- [c2]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: 266-268 - [c1]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: 270-272
Coauthor Index
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