Design of 1.8-mW PLL-Free 2.4-GHz Receiver Utilizing Temperature-Compensated FBAR Resonator von Wang, Keping, Qiu, Lei, Koo, Jabeom, Ruby, Richard, Otis, Brian

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Virtual In Situ Calibration for Operational Backup Virtual Sensors in Building Energy Systems von Koo, Jabeom, Yoon, Sungmin, Kim, Joowook

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Thermal Draft Load Coefficient for Heating Load Differences Caused by Stack-Driven Infiltration by Floor in Multifamily High-Rise Buildings von Bak, Juhyun, Koo, Jabeom, Yoon, Sungmin, Lim, Hyunwoo

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Virtual Sensors for Estimating District Heating Energy Consumption under Sensor Absences in a Residential Building von Yoon, Sungmin, Choi, Youngwoong, Koo, Jabeom, Hong, Yejin, Kim, Ryunhee, Kim, Joowook

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In-situ sensor virtualization and calibration in building systems von Koo, Jabeom, Yoon, Sungmin

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In situ model fusion for building digital twinning von Yoon, Sungmin, Koo, Jabeom

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Simultaneous in-situ calibration for physical and virtual sensors towards digital twin-enabled building operations von Koo, Jabeom, Yoon, Sungmin

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Neural network-based nonintrusive calibration for an unobserved model in digital twin-enabled building operations von Koo, Jabeom, Yoon, Sungmin

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A ± 1.55ppm Stable FBAR Reference Clock with Oven-Controlled Temperature Compensation von Otis, Brian, Ruby, Richard, Sankaragomathi, Kannan, Koo, Jabeom

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An Antiharmonic, Programmable, DLL-Based Frequency Multiplier for Dynamic Frequency Scaling von OK, Sunghwa, CHUNG, Kyunghoon, KOO, Jabeom, KIM, Chulwoo

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A 1.6mW 300mV-supply 2.4GHz receiver with −94dBm sensitivity for energy-harvesting applications von Fan Zhang, Keping Wang, Jabeom Koo, Miyahara, Y., Otis, B.

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A Low-Power Programmable DLL-Based Clock Generator With Wide-Range Antiharmonic Lock von Koo, Jabeom, Ok, Sunghwa, Kim, Chulwoo

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In situ virtual sensors in building digital twins: framework and methodology von Yoon, Sungmin, Choi, Youngwoong, Koo, Jabeom

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TDC-based horizontal leakage area estimation in multiunit residential buildings: Three correction factors von Kim, Jiwon, Yoon, Sungmin, Koo, Jabeom, Bak, Juhyun, Kim, Yong-Shik

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In situ virtual sensing for dwelling infiltration rates in multi-unit residential buildings von Kim, Jiwon, Yoon, Sungmin, Koo, Jabeom, Bak, Juhyun, Lim, Jongyeon

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A 2-GHz FBAR-Based Transformer Coupled Oscillator Design With Phase Noise Reduction von Koo, Jabeom, Wang, Keping, Ruby, Richard, Otis, Brian P.

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A fast-lock synchronous multi-phase clock generator based on a time-to-digital converter von Dongsuk Shin, Jabeom Koo, Won-Joo Yun, Young Jung Choi, Chulwoo Kim

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A 0.008 hbox mm 2 500 mu rm W 469 kS/s Frequency-to-Digital Converter Based CMOS Temperature Sensor With Process Variation Compensation von Hwang, Sewook, Koo, Jabeom, Kim, Kisoo, Lee, Hokyu, Kim, Chulwoo

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A 0.008 }^ 500 /spl mu/W 469 kS/s Frequency-to-Digital Converter Based CMOS Temperature Sensor With Process Variation Compensation von Sewook Hwang, Jabeom Koo, Kisoo Kim, Hokyu Lee, Chulwoo Kim

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A 0.008 [Formula Omitted] 500 [Formula Omitted] 469 kS/s Frequency-to-Digital Converter Based CMOS Temperature Sensor With Process Variation Compensation von Hwang, Sewook, Koo, Jabeom, Kim, Kisoo, Lee, Hokyu, Kim, Chulwoo

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