Concepedia

Ji‐Yong Um

JU

8

Publications

326

Citations

8

H-Index

2011

Active since

Affiliations

Pohang University of Science and Technology(Current)

Samsung (South Korea)

SK Group (South Korea)

Ji‐Yong Um is an author at Pohang University of Science and Technology specializing in engineering, radiology, and ultrasound.

ORCID

Top concepts

Publications per year

2011–2021

8

Publications

8

A Digital-Domain Calibration of Split-Capacitor DAC for a Differential SAR ADC Without Additional Analog Circuits

Ji‐Yong Um, Yoon-Jee Kim, Eunwoo Song et al. · IEEE Transactions on Circuits and Systems I Regular Papers · 2013 · 103 citations

, , +10

MRI artifact correction using sparse + low‐rank decomposition of annihilating filter‐based hankel matrix

Kyong Hwan Jin, Ji‐Yong Um, Dongwook Lee et al. · Magnetic Resonance in Medicine · 2016 · 49 citations · Full text

An Analog-Digital Hybrid RX Beamformer Chip With Non-Uniform Sampling for Ultrasound Medical Imaging With 2D CMUT Array

Ji‐Yong Um, Yoon-Jee Kim, Seongeun Cho et al. · IEEE Transactions on Biomedical Circuits and Systems · 2014 · 38 citations

, , +24

A Single-Chip 64-Channel Ultrasound RX-Beamformer Including Analog Front-End and an LUT for Non-Uniform ADC-Sample-Clock Generation

Yoon-Jee Kim, Sung‐Eun Cho, Ji‐Yong Um et al. · IEEE Transactions on Biomedical Circuits and Systems · 2016 · 38 citations

24.8 An analog-digital-hybrid single-chip RX beamformer with non-uniform sampling for 2D-CMUT ultrasound imaging to achieve wide dynamic range of delay and small chip area

Ji‐Yong Um, Eunwoo Song, Yoon-Jee Kim et al. · 2014 · 32 citations

, , +26

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