Design of a Circularly Polarized Tag Antenna for Increased Reading Range
CHO, Chihyun, PARK, Ikmo, CHOO, Hosung
Published in IEEE transactions on antennas and propagation (01.10.2009)
Published in IEEE transactions on antennas and propagation (01.10.2009)
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Journal Article
Uncertainty propagation on a nonlinear measurement model based on Taylor expansion
Gu, Min-Hee, Cho, Chihyun, Chu, Hahng-Yun, Kang, No-Weon, Lee, Joo-Gwang
Published in Measurement and control (London) (01.03.2021)
Published in Measurement and control (London) (01.03.2021)
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Journal Article
Phase calibration and uncertainty evaluation for a RF comb generator
Cho, Chihyun, Koo, Hyunji, Kwon, Jae-Yong, Lee, Joo-Gwang
Published in Measurement and control (London) (01.03.2020)
Published in Measurement and control (London) (01.03.2020)
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Journal Article
Planar Near-Field RFID Reader Antenna for Item-Level Tagging
Chihyun Cho, Chuyong Lee, Jeongki Ryoo, Hosung Choo
Published in IEEE antennas and wireless propagation letters (2011)
Published in IEEE antennas and wireless propagation letters (2011)
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Journal Article
Erratum to “Characterization of a 1 mm (DC to 110 GHz) Calibration Kit for VNA”
Cho, Chihyun, Kang, Jin-Seob, Lee, Joo-Gwang, Koo, Hyunji
Published in Journal of Electromagnetic Engineering and Science (30.04.2021)
Published in Journal of Electromagnetic Engineering and Science (30.04.2021)
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Journal Article
Improved Wheeler Cap Method Based on an Equivalent High-Order Circuit Model
Cho, Chihyun, Kang, Jin-Seob, Choo, Hosung
Published in IEEE transactions on antennas and propagation (01.01.2014)
Published in IEEE transactions on antennas and propagation (01.01.2014)
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Journal Article
Uncertainty Analysis in EVM Measurement Using a Monte Carlo Simulation
Chihyun Cho, Joo-Gwang Lee, Jeong-Hwan Kim, Dae-Chan Kim
Published in IEEE transactions on instrumentation and measurement (01.06.2015)
Published in IEEE transactions on instrumentation and measurement (01.06.2015)
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Journal Article
Characterization of a 1 mm (DC to 110 GHz) Calibration Kit for VNA
Cho, Chihyun, Kang, Jin-Seob, Lee, Joo-Gwang, Koo, Hyunji
Published in Journal of Electromagnetic Engineering and Science (01.10.2019)
Published in Journal of Electromagnetic Engineering and Science (01.10.2019)
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Journal Article
Calibration and Uncertainty Analysis of Sample-Time Error on High Jitter of Samplers
Cho, Chihyun, Lee, Joo-Gwang, Kang, Tae-Weon, Kang, No-Weon
Published in Journal of Electromagnetic Engineering and Science (01.07.2018)
Published in Journal of Electromagnetic Engineering and Science (01.07.2018)
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Journal Article
Calibration of sample-time error in a sampling oscilloscope and uncertainty analysis
Chihyun Cho, Joo-Gwang Lee, Tae-Weon Kang, No-Weon Kang
Published in 2016 Conference on Precision Electromagnetic Measurements (CPEM 2016) (01.07.2016)
Published in 2016 Conference on Precision Electromagnetic Measurements (CPEM 2016) (01.07.2016)
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Conference Proceeding
Uncertainty analysis in EVM measurement using a Monte-Carlo simulation
Chihyun Cho, Joo-Gwang Lee, Jeong-Hwan Kim, Dae-Chan Kim
Published in 29th Conference on Precision Electromagnetic Measurements (CPEM 2014) (01.08.2014)
Published in 29th Conference on Precision Electromagnetic Measurements (CPEM 2014) (01.08.2014)
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Conference Proceeding
Electro-optical detection of resonant fields in a coupled cavity
No-Weon Kang, Chihyun Cho, Jeongil Park, Dong-Joon Lee
Published in 29th Conference on Precision Electromagnetic Measurements (CPEM 2014) (01.08.2014)
Published in 29th Conference on Precision Electromagnetic Measurements (CPEM 2014) (01.08.2014)
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Conference Proceeding