INTERNATIONAL JOURNAL
|
46 |
The Generalization of Stage-Reduced STPS for Low-Loss Unequal 1×4 Phased Array Architecture for 5G IoT Applications
|
 |
||
|
Ahnwoo Lee, Sunghyuk Kim, Dongmin Lee, Junghyun Kim and TaeHwan Jang
|
||||
| IEEE Internet of Things Journal |
|
45 |
High-Q Transformer Neutralization Technique for W-Band Dual-Band LNA Using 0.1 μm GaAs pHEMT Technology
|
|
||
|
Taejoo Sim, Dongmin Lee, Wansik Kim, Kichul Kim, Jeungwon Choi, Minsu Kim and Junghyun Kim
|
||||
| Journal of Electromagnetic Engineering and Science |
|
44 |
A Concurrent 26/48 GHz Low-Noise Amplifier With an Optimal Dual-Band Noise Matching Method Using GaAs 0.15 μm pHEMT
|
|
||
|
Sunwoo Lee, Wonwoo Seo, Sunghyuk Kim, Byunghun Ko, Songjune Lee, Minsu Kim and Junghyun Kim
|
||||
| IEEE Transactions on Circuits and Systems Ⅱ: Express Briefs |
|
43 |
A 5.15–7.125-GHz Differential Power Amplifier With Enhanced Linearity of Average Power Region Using Dynamic Cross-Coupled Capacitor
|
|
||
|
Sungwoon Hwang, Jooyoung Jeon, Sooji Bae, Byeongcheol Yoon, Sungyoon Kang and Junghyun Kim
|
||||
| IEEE Transactions on Microwave Theory and Techniques |
|
42 |
GaN-based 4-MHz Full-Bridge Electrosurgical Generator Using Zero-Voltage Switching over Wide Load Impedance Range
|
|
||
|
Sungwoon Hwang, Seokmin Lee, Byeongcheol Yoon, Byongchang Jeong, Jongchan Kim, Sungmin Kim and Junghyun Kim
|
||||
| IEEE Transactions on Biomedical Circuits and Systems |
|
41 |
Improved Linearity and Efficiency of 5-GHz HBT Power Amplifier Using Transformer-Based Second Harmonic Trap Network
|
|
||
|
Sungwoon Hwang, Jooyoung Jeon, Sooji Bae, Byeongcheol Yoon, Sungyoon Kang and Junghyun Kim
|
||||
| IEEE Microwave and Wireless Technology Letters |
|
40 |
Wideband Wide Beam-Width Modified Angled Dipole Antenna for 5G Millimeter-Wave IoT Applications
|
|
||
|
Taehwan Jang, Ahnwoo Lee, Sunghyuk Kim, Heesung Lee, Jaesuk Lee, Hoongeun Song and Junghyun Kim
|
||||
| IEEE Access |
|
39 |
A 39/48 GHz Switchless Reconfigurable Low Noise Amplifier Using Common Gate and Coupled-Line-Based Diplexer
|
|
||
|
Byunghun Ko, Sunwoo Lee, Wonwoo Seo, Taejoo Sim, Sunghyuk Kim, Min-su Kim and Junghyun Kim
|
||||
| IEEE Transactions on Circuits and System Ⅱ-Express Briefs |
|
38 |
Modeling of Practical Substrate Thickness in Multi-Layer Printed Circuit Board for Millimeter-Wave Packaging
|
|
||
|
Dongmin Lee, Ahnwoo Lee, Minchul Kim, Wonseok Choe, Chungsik Lee, Kwansun Yoon, Mingeun Jeong and Junghyun Kim
|
||||
| IEEE Transactions on Components, Packaging and Manufacturing Technology | ||||
|
37 |
4 MHz Electrosurgical Generator System for Wide Load Impedance Range with SiC-Based Full Bridge Inverter
|
|
||
|
Byeongcheol Yoon, Sungwoon Hwang, Seokmin Lee, Byongchang Jeong, Jongchan Kim, Sungmin Kim and Junghyun Kim
|
||||
| IEEE Transactions on Industrial Electronics | ||||
|
36 |
Switchless Dual-Power-Mode Fully Differential HBT Power Amplifier for Mobile Applications
|
|
||
|
Sungwoon Hwang, Jooyoung Jeon, Sooji Bae, Byeongcheol Yoon,
Sungyoon Kang, and Junghyun Kim
|
||||
| IEEE Transactions on Microwave Theory and Techniques | ||||
|
35 |
High-Powered RF SOI Switch With Fast Switching Time for TDD Mobile Applications
|
|
||
|
Wonwoo Seo, Sunghyuk Kim, Byunghun Ko, Heesauk Jhon, and Junghyun Kim
|
||||
| IEEE Access | ||||
|
34 |
A W-Band Amplifier With a New Wide-Band Interstage Matching Technique Using Self-Resonance of a Microstrip-Coupled Line
|
|
||
|
Sunwoo Lee, Wansik Kim, Sosu Kim, Min-Su Kim, and Junghyun Kim
|
||||
| IEEE Access | ||||
|
33 |
Novel Quantum Molecular Resonance Energy Source for Laparoscopic Bipolar Vessel Sealer: An Experimental Study in Animal Model
|
|
||
|
Seokhwan Bang, Jiwoong Yu, Jungeun Im, Soonyoung Kwon, Jongchang Kim, Sungmin Kim, Jung Hyun Kim and Byong Chang Jeong
|
||||
| MDPI Applied Sciences | ||||
|
32 |
A 2.4 GHz 20 W 8-Channel RF Source Module with Improved Channel Output Balance
|
|
||
|
Hyosung Nam, Taewan Kim, Taejoo Sim, Sooji Bae, and Junghyun Kim
|
||||
| MDPI Applied Sciences | ||||
|
31 |
High-performance RF Power Amplifier Module using Optimum Chip-level Packaging Structure
|
|
||
|
Hyosung Nam, Jihoon Kim, Jooyoung Jeon, Heesauk Jhon, and Junghyun Kim
|
||||
| IEEE Transactions on Industrial Electronics | ||||
|
30 |
A 2.4 GHz 20 W 8-channel RF Source Module with Solid-State Power Amplifiers for Plasma Generators
|
|
||
|
Hyosung Nam, Taejoo Sim and Junghyun Kim /
|
||||
| MDPI Electronics | ||||
|
29 |
A Programmable Impedance Tuner with a High Resolution Using a 0.18-um CMOS SOI Process for Improved Linearity
|
|
||
|
Younghwan Bae, Heesauk Jhon and Junghyun Kim /
|
||||
| MDPI Electronics | ||||
|
28 |
W-Band Backward Distributed Frequency Doubler Using GaAs 0.15- μm pHEMT Process
|
|
||
|
Minchul Kim, Kwangseok Choi and Junghyun Kim /
|
||||
| IEEE Microwave and Wireless Components Letters | ||||
|
27 |
A 6–18-GHz Switchless Reconfigurable Dual-Band Dual-Mode PA MMIC Using Coupled-Line-Based Diplexer
|
|
||
|
Kwangseok Choi, Hongjong Park, Minchul Kim, Junghyun Kim
and Youngwoo Kwon /
|
||||
| IEEE Transactions on Microwave Theory and Techniques | ||||
|
26 |
U-shaped Stacked Structure Monolithic Transformer for Efficiency Improvement
|
|
||
|
Sungyoon Kang, Minchul Kim and Junghyun Kim /
|
||||
| Microwave and Optical Technology Letters | ||||
|
25 |
A Linearity-improved Multi-band Envelop Tracking Tx Power Amplifier under Antenna Mismatch for Mobile Applications
|
|
||
|
Donghyeon Ji, and Junghyun Kim /
|
||||
| Microwave and Optical Technology Letters | ||||
|
24 |
A 6-18 GHz GaN Reactively Matched Distributed Power Amplifier Using Simplified Bias Network and Reduced Thermal Coupling
|
|
||
|
Hongjong Park, Hyosung Nam, Kwangseok Choi, Junghyun Kim,
and Youngwoo Kwon /
|
||||
| IEEE Trans. on Microwave Theory and Techniques | ||||
|
23 |
Highly Efficient 5.15-5.85 GHz Neutralized HBT Power Amplifier for LTE Applications
|
|
||
|
Sungyoon Kang, Moon-Suk Jeon, and Junghyun Kim /
|
||||
| IEEE Microwave and Wireless Component Letters | ||||
|
22
|
A Multi-Band Directional Coupler Using SOI CMOS for RF Front-End Applications | |
||
| Donghyeon Ji, and Junghyun Kim / | ||||
| IEEE Microwave and Wireless Component Letters | ||||
|
21 |
A G-Band Frequency Doubler Using a Commercial 150 nm GaAs pHEMT Technology
|
|
||
|
Iljin Lee, Junghyun Kim, and Sanggeun Jeon /
|
||||
| Journal of Electromagnetic Engineering and Science | ||||
|
20
|
Analysis and Design of Helix-on-Pads for Miniaturized Mobile Applications
|
|
||
|
Changhyun Yoo, Unha Kim, and Junghyun Kim /
|
||||
| IEEE Trans. on Microwave Theory and Techniques | ||||
|
19
|
A Simple Extraction Method of Thermal Resistance in Multifinger GaAs HBT
|
|
||
|
Gyeongjun Goh, Unha Kim, Moon-Suk Jeon, and Junghyun Kim /
|
||||
| IEEE Transactions on Electron Devices | ||||
|
18
|
A Novel Load Mismatch Detection and Correction Technique for 3G/4G Load Insensitive Power Amplifier Application
|
|
||
|
Donghyeon Ji, Jooyoung Jeon, and Junghyun Kim /
|
||||
| IEEE Trans. on Microwave Theory and Techniques | ||||
|
17
|
A Programmable Impedance Tuner With Finite SWRs for Load-Pull Measurement of Handset Power Amplifiers
|
|
||
|
Younghwan Bae, Unha Kim, and Junghyun Kim /
|
||||
| IEEE Microwave and Wireless Component Letters | ||||
|
16
|
A Multi-Mode Multi-Band Reconfigurable Power Amplifier for 2G/3G/4G Handset Applications
|
|
||
|
Sungyoon Kang, Unha Kim, and Junghyun Kim /
|
||||
| IEEE Microwave and Wireless Component Letters | ||||
|
15
|
A Fully-Integrated Penta-Band Tx Reconfigurable Power Amplifier with SOI CMOS Switches for Mobile Handset Applications
|
|
||
|
Unha Kim, Sungyoon Kang, Junghyun Kim, and Youngwoo Kwon /
|
||||
| ETRI Journal | ||||
|
14
|
A Multi-Band Reconfigurable Power Amplifier for UMTS Handset Applications
|
|
||
|
Unha Kim, Sungyoon Kang, Jungrin Woo, Youngwoo Kwon, and Junghyun Kim /
|
||||
| IEEE Trans. on Microwave Theory and Techniques | ||||
|
13
|
Tunable Impedance Transformer Using Multiconductor Coupled Lines
|
|
||
|
Jinho Jeong, Junghyun Kim, and Sanggeun Jeon /
|
||||
| Microwave Optical Technology Letters | ||||
|
12
|
Improvement of Noise Performance in Phased-Array Receivers
|
|
||
|
Junghyun Kim, Jinho Jeong, and Sanggeun Jeon /
|
||||
| ETRI Journal | ||||
|
11
|
Ultra-small Form-Factor Helix on Pad-Type Stage-Bypass WCDMA Tx Power Amplifier Using a Chip-Stacking Technique and a Multilayer Substrate
|
|
||
|
Changhyun Yoo, and Junghyun Kim /
|
||||
| ETRI Journal | ||||
|
10
|
A Fully Integrated HBT MMIC Series-Type Extended Doherty Amplifier for W-CDMA Handset Applications
|
|
||
|
Chanhoe Koo, Junghyun Kim, and Youngwoo Kwon /
|
||||
| ETRI Journal | ||||
|
9
|
Helix on Pad-Type Ultra Small-Size Power Amplifiers for WCDMA Handset Applications
|
|
||
|
Changhyun Yoo, Unha Kim, Youngwoo Kwon, and Junghyun Kim /
|
||||
| IEEE Microwave and Wireless Component Letters | ||||
|
8
|
Fully integrated 3 x 3 mm BiFET stage-bypass power amplifier for WCDMA handset application
|
|
||
|
Joomin Jung and Junghyun Kim /
|
||||
| Electronics Letters | ||||
|
7
|
A Highly Efficient GaAs HBT MMIC Balanced Power Amplifier for W-CDMA Handset Applications
|
|
||
|
Unha Kim, Junghyun Kim, and Youngwoo Kwon /
|
||||
| ETRI Journal | ||||
|
6
|
Temperature Compensating Bias Circuit for GaAs HBT RF Power Amplifiers with a Stage bypass Architecture
|
|
||
|
Jooyoung Jeon, Junghyun Kim, and Youngwoo Kwon /
|
||||
| Electronics Letters | ||||
|
5
|
A Highly-Intergrated Doherty Amplifier for CDMA Handset Applications using Active Phase Splitter
|
|
||
|
Junghyun Kim, Seongjun Bae, Joomin Jeong, Jooyoung Jeon and Youngwoo Kwon /
|
||||
| IEEE Microwave and Wireless Components Letter | ||||
|
4
|
A high-performance 40-85 GHz MMIC SPDT switch using FET-intergrated transmission line structure
|
|
||
|
Junghyun Kim, Won Ko, Sungho Kim, Jinho Jeong, and Youngwoo Kwon /
|
||||
| IEEE Microwave and Wireless Components Letter / vol. 13 no. 12 pp. 505-507 | ||||
|
3
|
High-Performance V-band Cascode HEMT Mixer and Downconverter Module
|
|
||
|
Junghyun Kim, Moonsuk Jeon, Dongki Kim, Jinho Jeong, and Youngwoo Kwon /
|
||||
| IEEE Trans. on Microwave Theory and Techniques / vol. 51 no. 3 pp. 805-810 | ||||
|
2
|
A new "active" predistorter with high gain and programmable gain and phase characteristics using cascode-FET structures
|
|
||
|
Junghyun Kim, Moonsuk Jeon, Jaehak Lee, and Youngwoo Kwon /
|
||||
| IEEE Trans. on Microwave Theory and Techniques | ||||
|
1
|
Intermodulation Analysis of Dual-Gate FET Mixers
|
|
||
|
Junghyun Kim and Youngwoo Kwon /
|
||||
| IEEE Trans. on Microwave Theory and Techniques | ||||