Super-wideband Spidron fractal cube antenna using 3D printing technology

Oh Heon Kwon , Won Bin Park , Keum Cheol Hwang , Sungwoo Lee
international symposium on antennas and propagation

2018
Optimization of Cavity-backed patch array antenna using Genetic Algorithm

Joon Young Park , Keum Cheol Hwang , Dong Hwan Kim , Doo Soo Kim
international symposium on antennas and propagation

2018
Grating Lobe Reduced Waveguide Slot Array Antenna

Son Trinh-Van , Keum Cheol Hwang , Sung Chan Song , Seung-Hee Seo
international symposium on antennas and propagation

1
2018
Millimeter-Wave Capacitively Coupled Microstrip Patch Array Antenna for 79 GHz Radar Sensors

Dong-Wook Seo , Cheolhyo Lee , Jong Min Lee , Jae-Ho Lee
international symposium on antennas and propagation

1
2019
A Design of Adaptive Control and Communication Protocol for SWIPT System in 180 nm CMOS Process for Sensor Applications.

Muhammad Riaz Ur Rehman , Imran Ali , Danial Khan , Muhammad Asif
Sensors 21 ( 3) 848

2021
A High-Efficiency Fast Transient COT Control DC–DC Buck Converter With Current Reused Current Sensor

Qurat ul Ain , Danial Khan , Byeong Gi Jang , Muhammad Basim
IEEE Transactions on Power Electronics 36 ( 8) 9521 -9535

2021
2.4 GHz GaN HEMT Class-F Synchronous Rectifier Using an Independent Second Harmonic Tuning Circuit

Youngoo Yang , Sang-Hwa Yi , Jongseok Bae , Hyungmo Koo
Sensors 21 ( 5) 1608

2021
A Low-Profile HF Meandered Dipole Antenna with a Ferrite-Loaded Artificial Magnetic Conductor

Juho Yun , Hong Jun Lim , Oh Heon Kwon , Won Bin Park
Applied Sciences 11 ( 5) 2237

6
2021
Doherty Power Amplifier Based on Asymmetric Cells With Complex Combining Load

Woojin Choi , Hyunuk Kang , Hansik Oh , Keum Cheol Hwang
IEEE Transactions on Microwave Theory and Techniques 69 ( 4) 2336 -2344

2021
Circularly Polarized Dielectric Resonator Antenna With Two Annular Vias

Youngoo Yang , Amir Altaf , Kang-Yoon Lee , Keum Cheol Hwang
IEEE Access 9 41123 -41128

2021
Shape Optimization of an Integrated Mast for RCS Reduction of a Stealth Naval Vessel

Yong Bae Park , Joon Young Park , Hokeun Shin , Daeyeong Yoon
Applied Sciences 11 ( 6) 2819

2021
A Low-Power 12-Bit 20 MS/s Asynchronously Controlled SAR ADC for WAVE ITS Sensor Based Applications.

Behnam Samadpoor Rikan , Young Gun Pu , Youngoo Yang , Sung Jin Kim
Sensors 21 ( 7) 2260

2021
Mid-Range Wireless Power Transfer System for Various Types of Multiple Receivers Using Power Customized Resonator

Hansik Oh , Sungjae Oh , Hyungmo Koo , Woojin Choi
IEEE Access 9 45230 -45241

2021
A Solar/Triboelectric/RF Hybrid Energy Harvesting based High Efficiency Wireless Power Receiver

D Khan , SJ Oh , S Yeo , Y Ryu
IEEE Transactions on Power Electronics 1 -1

2021
A Survey on RF Energy Harvesting System with High Efficiency RF-DC Converters

Danial Khan , Muhammad Basim , Imran Ali , YoungGun Pu
Journal of Semiconductor Engineering 1 ( 1) 13 -30

2020
Bandwidth-Enhanced Low-Profile Magneto-Electric Dipole Antenna With Shorting Parasitic Elements

Son Trinh-Van , Youngoo Yang , Kang-Yoon Lee , Keum Cheol Hwang
IEEE Access 9 64852 -64859

2021
5.8 GHz 4-Channel Beamforming Tx IC for Microwave Power Transfer

Chan Mi Song , Youngoo Yang , Hyungmo Koo , Hansik Oh
IEEE Access 9 72316 -72325

2021
Analysis of Received Power in RF Wireless Power Transfer System with Array Antennas

Son Trinh-Van , Chan Mi Song , Youngoo Yang , Sang-Hwa Yi
IEEE Access 9 76315 -76324

2021
A Low-Power Multichannel Time-to-Digital Converter Using All-Digital Nested Delay-Locked Loops With 50-ps Resolution and High Throughput for LiDAR Sensors

Arash Hejazi , SeongJin Oh , Muhammad Riaz Ur Rehman , Reza E. Rad
IEEE Transactions on Instrumentation and Measurement 69 ( 11) 9262 -9271

1
2020
Optimization of a nonuniformly slotted rectangular waveguide antenna

Keum Cheol Hwang
Microwave and Optical Technology Letters 50 ( 7) 1935 -1937

3
2008