| 107 |
SungJin Kim, Ji-Hyeon Cheon, DongSoo Lee, YoungGun Pu, Sang-Sun Yoo, Minjae Lee, Keum Cheol Hwang, Y… |
A Design of a 5.6 GHz Frequency Synthesizer with Switched Bias LIT VCO and Low Noise On-Chip LDO Regulator for 5G Applications |
INTERNATIONAL JOURNAL OF CIRCUIT THEORY AND APPLICATIONS |
vol.47, pp.1856-1868 |
2019.08 |
SCI |
IC lab |
| 106 |
Son Trinh-Van, Jong Min Lee, Youngoo Yang, Kang-Yoon Lee and Keum Cheol Hwang |
A Sidelobe-Reduced, Four-Beam Array Antenna Fed by a Modified 4×4 Butler Matrix for 5G Applications |
IEEE TRANSACTIONS ON ANTENNAS AND PROPAGATION |
vol.67, no.7, pp.4528-4536 |
2019.07 |
SCI |
IC lab |
| 105 |
Sang-Yun Kim, Hamed Abbasizadeh, Behnam Samadpoor Rikan, Seong Jin Oh, Byeong Gi Jang, Young-Jun Par… |
A-20 to 30 dBm Input Power Range Wireless Power System with a MPPT-based Reconfigurable 48% Efficient RF Energy Harvester and 82% Efficient A4WP Wireless Power Receiver with Open Loop Delay Compensation |
IEEE TRANSACTIONS ON POWER ELECTRONICS |
vol.34, no.7, pp.6803-6817 |
2019.07 |
SCI |
IC lab |
| 104 |
J. Bae, S. Yi, W. Choi, H. Koo, K. Hwang, K. Lee, and Y. Yang |
5.8 GHz High-Efficiency RF-DC converter based on Common-Ground Multiple-stack Structure |
SENSORS |
vol.19, no.15, pp.3257 |
2019.07 |
SCI |
IC lab |
| 103 |
Abbassi, Fatemeh, SungJin Kim, Abdolhamid Noori, Ji-Hyeon Cheon, Truong Van Cong Thuong, Truong Thi … |
A Sub-threshold based 747 nW Resistor-less Low-dropout Regulator for IoT Application |
Journal of Semiconductor Technology and Science |
vol.19, no.3, pp.239-245 |
2019.06 |
SCI |
IC lab |
| 102 |
Danial Khan, Seong Jin Oh, Khuram Shehzad, Deeksha Verma, Zaffar Hayat Nawaz Khan, YoungGun Pu, Minj… |
A CMOS RF Energy Harvester with 47% Peak Efficiency using Internal Threshold Voltage Compensation |
IEEE Microwave and Wireless Components Letters |
vol.29, no.6, pp.415-417 |
2019.06 |
SCI |
IC lab |
| 101 |
Sung Jin Kim, Dong Gyu Kim, Seong Jin Oh, Dong Soo Lee, Young Gun Pu, Keum Cheol Hwang, Youngoo Yang… |
A Fully Integrated Bluetooth Low-Energy Transceiver with Integrated Single Pole Double Throw and Power Management Unit for IoT Sensors |
SENSORS |
vol.19, no.6, pp.2420-2443 |
2019.05 |
SCI |
IC lab |
| 100 |
S. Trinh-Van, Y. Yang, K.-Y. Lee, Y. S. Kim, and K. C. Hwang |
Bandwidth-enhanced circularly polarized crescent-shaped slot antenna via circular-patch loading |
Applied Sciences-Basel |
vol.9, no.5, pp.1117-1125 |
2019.03 |
SCI |
IC lab |
| 99 |
S. Trinh-Van, T. Nguyen Thi, Y. Yang, K.-Y. Lee, K.-Y. Jung, and K. C. Hwang |
High-gain waveguide-fed circularly polarized Spidron fractal aperture antenna |
Applied Sciences-Basel |
vol.9, no.4, pp.691-702 |
2019.02 |
SCI |
IC lab |
| 98 |
Hyunuk Kang, Hwiseob Lee, Wooseok Lee, Hansik Oh , Wonseob Lim, Hyungmo Koo, Cheon-seok Park, Keum C… |
Octave Bandwidth Doherty Power Amplifier Using Multiple Resonance Circuit for the Peaking Amplifier |
IEEE TRANSACTIONS ON CIRCUITS AND SYSTEMS I-REGULAR PAPERS |
vol.66, no.2, pp.583-593 |
2019.02 |
SCI |
IC lab |
