K-Band Hetero-Stacked Differential Cascode Power Amplifier with High Psat and Efficiency in 65 nm LP CMOS Technology

by Kyu-Jin Choi, Jae-Hyun Park, Seong-Kyun Kim, Byung-Sung Kim
Published 2021-04-01

EMT Conversion of Composite Broadband Absorbent Metamaterials for Stealth Application Over X-Bands

by Junping Duan, Rui Liu, Hongcheng Xu, Rui Zhang, Binzhen Zhang, Byung-Sung Kim
Published 2020-01-01

Discrepancy Between Quarterly Recall and Annual Recall of Falls: A Survey of Older Adults

by Jinho Yoo, Sunyoung Kim, Woo-Chul Park, Byung-Sung Kim, Hyunrim Choi, Chang Won Won
Published 2017-12-01

A Compact Integration of a 77 GHz FMCW Radar System Using CMOS Transmitter and Receiver Adopting On-Chip Monopole Feeder

by Oh-Yun Kwon, Chenglin Cui, Jun-Seong Kim, Jae-Hyun Park, Reem Song, Byung-Sung Kim
Published 2019-01-01

Functional Constipation and Anorexia in Community-Dwelling Older Adults: Korean Frailty and Aging Cohort Study (KFACS)

by Eunjin Jeong, Jung A Kim, Byung Sung Kim, Chang Kyun Lee, Miji Kim, Chang Won Won
Published 2021-05-01

Older Men Living with Spouse and Older Women Living with Spouse and Children Have Lower Frailty Prevalence: The Korean Frailty and Aging Cohort Study (KFACS)

by Hyeongjin Shim, Sunyoung Kim, Miji Kim, Byung Sung Kim, Eunjin Jeong, Young Ju Lee, Chang Won Won
Published 2020-09-01

Perceived Recovery Time from Common Cold as a Possible Indicator of Physical Resilience

by Yoonki Kim, Chang Won Won, Sunyoung Kim, ByungSung Kim, Miji Kim, Eunjin Jeong, Jisoo Yang, Hyona Lee
Published 2021-09-01

Association Between Computerized Reaction Time, Short Physical Performance Battery and Berg Balance Scale in the Community-Dwelling Older Adults

by Boram Kim, Chang Won Won, Jin-Young Min, Sunyoung Kim, Miji Kim, Byung-Sung Kim, Hyunrim Choi, Joosun Hong
Published 2017-09-01

Introduction of Fall Risk Assessment (FRA) System and Cross-Sectional Validation Among Community-Dwelling Older Adults

by Woo-Chul Park, Miji Kim, Sunyoung Kim, Jinho Yoo, Byung Sung Kim, Jinmann Chon, Su Jin Jeong, Chang Won Won
Published 2019-02-01

79 GHz Active Array FMCW Radar System on Low-Cost FR-4 Substrates

by Jun-Seong Kim, Hyun-Jin Kim, Mingeon Shin, Jae-Hyun Park, Oh-Yun Kwon, Reem Song, Sungho Lee, Sangwook Nam, Byung-Sung Kim
Published 2020-01-01