Jabeom Koo

17 papers C 1Journal 9Unranked 7
YearRankTypeTitle / Venue / Authors
2025 J jnl
AI agent-based virtual model development, diagnosis, and calibration for building digital twins.
J. Ind. Inf. Integr.
Jiteng Li, Jabeom Koo, Jeyoon Lee, Yuxin Li, Jiwan Song, Peng Wang, Tianyi Zhao, Sungmin Yoon
2024 J jnl
Simultaneous in-situ calibration for physical and virtual sensors towards digital twin-enabled building operations.
Adv. Eng. Informatics
Jabeom Koo, Sungmin Yoon
2023 J jnl
In situ virtual sensors in building digital twins: framework and methodology.
J. Ind. Inf. Integr.
Sungmin Yoon, Youngwoong Choi, Jabeom Koo
2019 J jnl
A 2-GHz FBAR-Based Transformer Coupled Oscillator Design With Phase Noise Reduction.
IEEE Trans. Circuits Syst. II Express Briefs
Jabeom Koo, Keping Wang, Richard C. Ruby, Brian P. Otis
2018 J jnl
A ± 1.55ppm Stable FBAR Reference Clock with Oven-Controlled Temperature Compensation.
J. Electr. Comput. Eng.
Jabeom Koo, Kannan A. Sankaragomathi, Richard C. Ruby, Brian Otis
2018 J jnl
Design of 1.8-mW PLL-Free 2.4-GHz Receiver Utilizing Temperature-Compensated FBAR Resonator.
IEEE J. Solid State Circuits
Keping Wang, Lei Qiu, Jabeom Koo, Richard C. Ruby, Brian Otis
2017 — conf
A 350uW 2GHz FBAR transformer coupled Colpitts oscillator with close-in phase noise reduction.
CICC
Jabeom Koo, Keping Wang, Richard C. Ruby, Brian P. Otis
2015 — conf
25.9 A ±3ppm 1.1mW FBAR frequency reference with 750MHz output and 750mV supply.
ISSCC
Kannan A. Sankaragomathi, Jabeom Koo, Richard C. Ruby, Brian P. Otis
2014 — conf
21.7 A 1.8mW PLL-free channelized 2.4GHz ZigBee receiver utilizing fixed-LO temperature-compensated FBAR resonator.
ISSCC
Keping Wang, Jabeom Koo, Richard C. Ruby, Brian P. Otis
2013 — conf
A -173 dBc/Hz @ 1 MHz offset Colpitts oscillator using AlN contour-mode MEMS resonator.
CICC
Jabeom Koo, Augusto Tazzoli, Jeronimo Segovai-Fernandez, Gianluca Piazza, Brian P. Otis
2013 J jnl
A 0.008 mm
IEEE Trans. Circuits Syst. I Regul. Pap.
Sewook Hwang, Jabeom Koo, Kisoo Kim, Hokyu Lee, Chulwoo Kim
2013 — conf
A 1.6mW 300mV-supply 2.4GHz receiver with -94dBm sensitivity for energy-harvesting applications.
ISSCC
Fan Zhang, Keping Wang, Jabeom Koo, Yasunori Miyahara, Brian P. Otis
2012 — conf
A 283.2μW 800Mb/s/pin DLL-based data self-aligner for Through-Silicon Via (TSV) interface.
ISSCC
Hyun-Woo Lee, Soo-Bin Lim, Junyoung Song, Jabeom Koo, Dae-Han Kwon, Jong-Ho Kang, Yunsaing Kim, Young-Jung Choi, Kunwoo Park, Byong-Tae Chung, Chulwoo Kim
2010 J jnl
An Antiharmonic, Programmable, DLL-Based Frequency Multiplier for Dynamic Frequency Scaling.
IEEE Trans. Very Large Scale Integr. Syst.
Sunghwa Ok, Kyunghoon Chung, Jabeom Koo, Chulwoo Kim
2009 C conf
A Fast-lock Synchronous Multi-phase Clock Generator based on a Time-to-digital Converter.
ISCAS
Dongsuk Shin, Jabeom Koo, Won-Joo Yun, Young-Jung Choi, Chulwoo Kim
2009 J jnl
A Low-Power Programmable DLL-Based Clock Generator With Wide-Range Antiharmonic Lock.
IEEE Trans. Circuits Syst. II Express Briefs
Jabeom Koo, Sunghwa Ok, Chulwoo Kim
2009 — conf
Small-area high-accuracy ODT/OCD by calibration of global on-chip for 512M GDDR5 application.
CICC
Jabeom Koo, Gil-Su Kim, Junyoung Song, Kwan-Weon Kim, Young-Jung Choi, Chulwoo Kim