Hyunji Koo

According to our database, Hyunji Koo authored at least 7 papers between 2015 and 2024.

Collaborative distances:

• Dijkstra number of five.
• Erdős number of five.

2024

Design of a Waveguide Calibration Kit Consisting of Offset Shorts for Low Measurement Uncertainty.

Chihyun Cho, Jae-Yong Kwon, Tae-Weon Kang, Hyunji Koo, Woohyun Chung

IEEE Access, 2024

2023

Establishing a D-Band Waveguide Impedance Standard Including the Random Effects of a Vector Network Analyzer for 6G Wireless Communications.

Chihyun Cho, Tae-Weon Kang, Jae-Yong Kwon, Hyunji Koo

IEEE Trans. Instrum. Meas., 2023

2022

A Novel Method for Estimating Residual Model Parameters to Evaluate Uncertainty in Scattering Parameter Measurements.

Chihyun Cho, Tae-Weon Kang, Jae-Yong Kwon, Hyunji Koo

IEEE Trans. Instrum. Meas., 2022

Pin-Gap Correction of Coaxial Calibration Standards for TRL or LRL Calibration.

Hyunji Koo, Chihyun Cho, Tae-Weon Kang, Jae-Yong Kwon

IEEE Access, 2022

Uncertainty Analysis of Scattering Parameters Calibrated by an Electronic Calibration Unit Based on a Residual Model.

Chihyun Cho, Jae-Yong Kwon, Hyunji Koo, Tae-Weon Kang

IEEE Access, 2022

2019

Uncertainty Analysis for Characterization of a Commercial Real-Time Oscilloscope Using a Calibrated Pulse Standard.

Chihyun Cho, Hyunji Koo, Jae-Yong Kwon, Joo-Gwang Lee

IEEE Access, 2019

2015

Design and Analysis of 239 GHz CMOS Push-Push Transformer-Based VCO With High Efficiency and Wide Tuning Range.

Hyunji Koo, Choul-Young Kim, Songcheol Hong

IEEE Trans. Circuits Syst. I Regul. Pap., 2015