Journals
No. |
저자 |
논문명 |
게재지 |
게재정보 |
날짜 |
분류 |
|---|---|---|---|---|---|---|
| 129 | 김성형, 진일비, 양영구 | Ku 대역 위성통신용 5 W GaN MMIC 전력증폭기 | 한국전자파학회지 | 제34권 11호 pp. 785 - 790 | 2023. 11 | 국내 |
| 128 | 최재혁, 진일비, 김성형, 송재성, 이윤정, 임서균, 양영구 | Out-Phased Current Combining 방식과 Complex Combining Load 방식을 이용한 3.7~4.0 GHz 대역 GaN-HEMT Doherty 전력증폭기 | 한국전자파학회지 | 제34권 11호 pp. 791 - 798 | 2023. 11 | 국내 |
| 127 | H. Oh, W. Choi, J. Shin, Y. Chen, H. Kang, Y. Y. Woo, K.-Y. Lee, K. C. Hwang, and Y. Yang | A Multimode GaN Doherty Power Amplfier MMIC with N-scalable Amplifiers for Selective Back-Off Power Level | IEEE Transactions on Microwave Theory Techniques | vol. 72, no. 1, pp. 550 - 562 | 2024. 01 | SCI (IF:4.3, 32.9%) |
| 126 | W. Choi, J. Shin, Y. Chen, H. Jeon, Y. C. Choi, S. Bae, Y. Y. Woo, H. Kang, Y. Yang | Two-Stage Doherty Power Amplifier Using Broadband Interstage Matching Network | IEEE Microwave and Wireless Technology Letters | vol. 33, no. 10, pp.1454-1457 | 2023. 10 | SCI (IF:3, 45.3%) |
| 125 | J. Shin, W. Choi, Y. Chen, H. Jeon, S. Bae, Y. C. Choi, H. Kang, H. Koo, Y. Y. Woo, K.-Y. Lee, K. C. Hwang, and Y. Yang | Broadband Virtual-Stub Doherty Power Amplifier Using Asymmetric Structure | IEEE Access | vol. 11, pp.101425-101434 | 2023. 09 | SCIE (IF:3.9, 36.2%) |
| 124 | 남선우, 오한식, 배순철, 빈수현, 이윤정, 양영구 | 2차 고조파가 저감된 Class-E/F3 전력증폭기 기반 무선전력전송 시스템 | 한국전자파학회지 | 제34권 7호 pp. 514 - 524 | 2023. 07 | 국내 |
| 123 | Sagini E. Mochumbe, Y. Yang | Design of a Load Modulated Balanced Amplifier with a Two-Stage Control Power Amplifier | Journal of Electromagnetic Engineering and Science | vol. 23, no. 3, pp. 294-301 | 2023. 05 | SCIE (IF:2.3, 58.7%) |
| 122 | 박종진, 임원섭, 양영구 | 전압체배기 구조를 이용한 5.8 GHz GaN HEMT F급 정류기 | 한국전자파학회지 | 제34권 5호 pp.354-362 | 2023. 05 | 국내 |
| 121 | Y. Chen, W. Choi, J. Shin, H. Jeon, S. Bae, S. Bin, S. Nam, Y. C. Choi, H. Kang, K.-Y. Lee, K. C. Hwang, and Y. Yang | New Compact Load Network for Doherty Power Amplifiers Based on L-Section Matching Network of the Carrier Amplifier and Post-Matching Network | IEEE Access | vol. 11, pp.66478-66487 | 2023. 06 | SCIE (IF:3.9, 36.2%) |
| 120 | H. Oh, J. Shin, H. Jeon, Y. Woo, K. Hwang, K. Lee, and Y. Yang | Broadband InGaP/GaAs HBT Doherty Power Amplifier IC Using Direct Interstage Power Division for Compact 5G NR Handset Module | IEEE Access | vol. 11, pp. 25879-25892 | 2023. 03 | SCIE (IF:3.9, 36.2%) |
| 119 | Y. Chen, W. Choi, J. Shin, H. Jeon, S. Bae, Y. C. Choi, C. Park, K.-Y. Lee, K. C. Hwang, and Y. Yang | New Load Modulation Combiner Having a Capability of Back-off Control for Doherty Power Amplifiers | IEEE Access | vol. 11, pp. 11479-11488 | 2023. 01 | SCIE (IF:3.9, 36.2%) |
| 118 | H. Koo, J. Shin, W. Choi, S. Bin, H. Oh, H. Lim, K.-Y. Lee, K. C. Hwang, and Y. Yang | Beamforming Algorithm Based on the Orthogonal Phase Bases With Trigonometric Estimation for Microwave Power Transfer Systems | IEEE Access | vol. 10, pp. 125365-125375 | 2022. 11 | SCIE (IF:3.9, 36.2%) |
| 117 | Y. Chen, W. Choi, J. Shin, H. Jeon, S. Bae, Y. C. Choi, S. Woo, Y. Y. Woo, H. Oh, K.-Y. Lee, K. C. Hwang, and Y. Yang | Generalized Expression and Design Method of Modified Load Networks for Doherty Power Amplifier With Extended Back-Off Range | IEEE Access | vol. 10, pp. 77487-77497 | 2022. 07 | SCIE (IF:3.9, 36.2%) |
| 116 | K. Kwon, W. Choi, J. Shin, Y. Chen, Y. C. Choi, S. Bae, H. Jeon, J. Hwang, S. Woo, Y. Y. Woo, K.-Y. Lee, K. C. Hwang, and Y. Yang | Compact Load Network Having a Controlled Electrical Length for Doherty Power Amplifier | IEEE Access | vol. 10, pp. 70440 - 70446 | 2022. 06 | SCIE (IF:3.9, 36.2%) |
| 115 | Y. Choi, W. Choi, H. Oh, Y. Chen, J. Shin, H. Jeon, K. Hwang, K. Lee, and Y. Yang | Doherty Power Amplifier with Extended High-Efficiency Range Based on the Utilization of Multiple Output Power Back-off Parameters | IEEE Transactions on Microwave Theory Techniques | vol. 70, no. 4, pp. 2258 - 2270 | 2022. 04 | SCI (IF:4.3, 32.9%) |
| 114 | 정호석, 오한식, 진일비, 최우진, 최영찬, 우승민, 권구현, 양영구 | 9 dB의 확장된 Back-Off에서 높은 효율을 갖는 Outphasing 로드 네트워크 기반의 3.3 GHz Doherty 전력증폭기 | 한국전자파학회지 | 제32권 11호 pp. 971 - 979 | 2021. 11 | 국내 |
| 113 | H. Oh, J. Shin, W. Choi, Y. Chen, H. Jeon, Y. Choi, H. Koo, K. Hwang, K. Lee, and Y. Yang | Dual-mode Supply Modulator IC with an Adaptive Quiescent Current Controller for Its Linear Amplifier in LTE Mobile Power Amplifier | IEEE Access | vol. 9, pp. 147768 - 147779 | 2021. 10 | SCIE (IF:3.9, 36.2%) |
| 112 | 김주성, 최우진, 최영찬, 오한식, 양영구 | 복소결합부하를 이용한 3.5 GHz 대역의 고효율 비대칭 도허티 전력증폭기 설계 | 한국전자파학회지 | 제32권 8호 pp. 708 - 716 | 2021. 08 | 국내 |
| 111 | 황지원, 전형진, 오한식, 신재경, 최우진, 양영구 | 상호 결합된 차동인덕터를 이용한 GaAs HBT 공정 기반의 1.9 GHz~2.6 GHz 광대역 선형 전력증폭기 설계 | 한국전자파학회지 | 제32권 7호 pp. 603 - 609 | 2021. 07 | 국내 |
| 110 | 고길웅, 최우진, 강현욱, 최영찬, 양영구 | 확장된 백오프 출력에서 고효율 동작을 위한 최적화된 대칭 이단 도허티 전력 증폭기 설계 | 한국전자파학회지 | 제32권 7호 pp. 635 - 643 | 2021. 07 | 국내 |
| 109 | S. Oh, H. Oh, J. Bae, J. Shin, K. Hwang, K. Lee, and Y. Yang | High Efficiency Multilevel Multimode Dynamic Supply Switching Modulator for LTE Power Amplifier | IEEE Transactions on Power Electronics | vol. 36, no. 6, pp. 6967-6977 | 2021. 06 | SCI (IF:6.7, 15.1%) |
| 108 | J. Shin, J. Bae, H. Koo, S. Bae, J. Na, H. Oh, H. Jeon, H. Jung, Y. Choi, S. Woo, C. Song, K. Hwang, K. Lee, and Y. Yang | 5.8 GHz 4-channel Beamforming Tx IC for Microwave Power Transfer | IEEE Access | vol. 9, pp. 72316 - 72325 | 2021. 05 | SCIE (IF:3.9, 36.2%) |
| 107 | W. Choi, H. Kang, H. Oh, K. Hwang, K. Lee, and Y. Yang | Doherty Power Amplifier Based on Asymmetric Cells with Complex Combining Load | IEEE Transactions on Microwave Theory Techniques | vol. 69, no. 4, pp. 2336-2344 | 2021. 04 | SCI (IF:4.3, 32.9%) |
| 106 | H. Koo, J. Bae, W. Choi, H. Oh, H. Lim, J. Lee, C. Song, K. Lee, K. Hwang and Y. Yang | Retroreflective Transceiver Array Using a Novel Calibration Method Based on Optimum Phase Searching | IEEE Transactions on Industrial Electronics | vol. 68, no. 3, pp.2510-2520 | 2021. 03 | SCI (IF:7.7, 11.8%) |
| 105 | H. Oh, S. Oh, H. Koo, W. Choi, J. Shin, K. Hwang, K. Lee, and Y. Yang | Mid-range Wireless Power Transfer System for Various Types of Multiple Receivers Using Power Customized Resonator | IEEE Access | vol. 9, pp. 45230 - 45241 | 2021. 03 | SCIE (IF:3.9, 36.2%) |
| 104 | H. Kang, W. Lee, S. Oh, H. Oh, W. Choi, H. Lee, K. Hwang, K. Lee, and Y. Yang | Optimized Broadband Load Network for Doherty Power Amplifier Based on Bandwidth Balancing | IEEE Microwave and Wireless Components Letters | vol. 31, no. 3, pp. 280-283 | 2021. 03 | SCI (IF:3, 45.3%) |
| 103 | J. Na, S. Yi, J. Shin, H. Koo, J. Bae, K Hwang, K. Lee, and Y. Yang | 2.4 GHz GaN HEMT Class-F Synchronous Rectifier Using an Independent Second Harmonic Tuning Circuit | MDPI Sensors | vol. 21, no. 5, pp. 1608- | 2021. 02 | SCIE (IF:3.9, 36.2%) |
| 102 | M. Kim, Y. Yang, H. Koo, and H. Oh | The Demonstration of S2P (Serial-to-Parallel) Converter with Address Allocation method using 28 nm CMOS technology | MDPI Applied Sciences | 2021, 11, 429 | 2021. 01 | SCIE (IF:2.7, 46.1%) |
| 101 | 오성재, 오한식, 양영구 | LTE 전력증폭기를 위한 두 개의 단일 인덕터 이중 출력 DC-DC 컨버터를 이용한 4-Level Dynamic Supply Switching 변조기 | 한국전자파학회지 | 제31권 12호 pp. 1069 - 1076 | 2020. 12 | 국내 |
| 100 | J. Bae, S. Yi, H. Koo, S. Oh, H. Oh, W. Choi, J. Shin, C. Shin, K. Hwang, K. Lee, Y. Yang | LUT-based Focal Beamforming System Using 2-D Adaptive Sequential Searching Algorithm for Microwave Power Transfer | IEEE Access | vol. 8, pp. 196024 - 196033 | 2020. 10 | SCIE (IF:3.9, 36.2%) |
| 99 | S. Oh, E. Yoo, H. Oh, H. Koo, J. Shin, K. Hwang, K. Lee, and Y. Yang | Frequency Selective Degeneration for 6-18GHz GaAs pHEMT Broadband Power Amplifier Integrated Circuit | MDPI Electronics | 2020, 9, 1588 | 2020. 09 | SCIE (IF:2.9, 47.5%) |
| 98 | H. Oh, W. Lee, H. Koo, J. Bae, K. Hwang, K. Lee, and Y. Yang | 6.78 MHz Wireless Power Transmitter Based on a Reconfigurable Class–E Power Amplifier for Multiple Device Charging | IEEE Transactions on Power Electronics | vol. 35, no. 6, pp. 5907-5917 | 2020. 06 | SCI (IF:6.7, 15.1%) |
| 97 | 배순철, 나종윤, 정호석, 강현욱, 오한식, 이우석, 양영구 | 보조 증폭기에 병렬 공진회로를 포함하는 0.6~1.0 GHz 광대역 비대칭 Doherty 전력 증폭기 | 한국전자파학회지 | 제 31권 4호 PP. 319-327 | 2020. 04 | 국내 |
| 96 | W. Lee, H. Kang, S. Choi, S. Lee, H. Kwon, K. Hwang, K. Lee, and Y. Yang | Scaled GaN-HEMT Large-Signal Model Based on EM Simulation | MDPI Electronics | vol. 9, no. 4, 632 | 2020. 04 | SCIE (IF:2.9, 47.5%) |
| 95 | W. Lee, H. Kang, H. Lee, W. Lim, J. Bae, H. Koo, J. Yoon, K. Hwang, K. Lee, and Y. Yang | Broadband InGaP/GaAs HBT Power Amplifier Integrated Circuit Using Cascode Structure and Optimized Shunt Inductor |
IEEE Transactions on Microwave Theory Techniques | vol. 67, no. 12, pp. 5090-5100 | 2019. 12 | SCI (IF:4.3, 32.9%) |
| 94 | W. Lee, H. Kang, H. Lee, J. Bae, S. Oh, H. Oh, H. Koo, J. Yoon, K. Hwang, K. Lee, and Y. Yang | High-Efficiency Stacked Power Amplifier IC with 23% Fractional Bandwidth for Average Power Tracking Application | IEEE Access | vol. 7, pp. 176658-176667 | 2019. 12 | SCIE (IF:3.9, 36.2%) |
| 93 | 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 | MDPI Sensors | vol. 19, no. 15, pp. 3257- | 2019. 07 | SCIE (IF:3.9, 36.2%) |
| 92 | H. Lee, W. Lee, T. Kim, M. Helaoui, F. Ghannouchi, and Y. Yang | 6-18 GHz GaAs pHEMT Broadband Power Amplifier Based on Dual-Frequency Selective Impedance Matching Technique | IEEE Access | vol. 7, pp. 66275-66280 | 2019. 05 | SCIE (IF:3.9, 36.2%) |
| 91 | S. Oh, J. Bae, H. Oh, W. Lim and Y. Yang | Dynamic Supply Switching Modulator Using the Single Inductor Dual Output dc-dc Converter for the CMOS RF Power Amplifier Integrated Circuit | IET Microwaves, Antennas & Propagation | vol. 13, no. 5, pp. 597-601 | 2019. 04 | SCI (IF:1.7, 74.4%) |
| 90 | 김현규, 임원섭, 강현욱, 이우석, 오성재, 오한식, 양영구 | 2차 고조파 정합 네트워크를 포함하는 저손실 PCB 발룬을 이용한 고효율 CMOS 전력증폭기 | 한국전자파학회지 | 제 30권 2호 pp. 104-110 | 2019. 02 | 국내 |
| 89 | H. Kang, H. Lee, W. Lee, H. Oh, W. Lim, H. Koo, C. Park, K. Hwang, K. Lee and Y. Yang | Octave Bandwidth Doherty Power Amplifier Using Multiple Resonance Circuit for the Peaking Amplifier | IEEE Transactions on Circuits and Systems: I | vol. 66, no. 2, pp. 583-593 | 2019. 02 | SCI (IF:5.1, 24.5%) |
| 88 | W. Lee, J. Shin, H. Oh, T. Kim, K. Kim, K. Hwang, K. Lee and Y. Yang | Striving for Efficiency: A 475-KHz High-Efficiency Two-Stage Class-E Power Amplifier | IEEE Microwave Magazine | vol. 20, no. 1, pp. 85-90 | 2019. 01 | SCIE (IF:3.6, 38.7%) |
| 87 | W. Lim, H. Kang, W. Lee, J. Bae, S. Oh, H. Oh, S. Chae, K. Hwang, K. Lee, and Y. Yang | Dual-Mode CMOS Power Amplifier Based on Load-Impedance Modulation | IEEE Microwave and Wireless Components Letters | vol. 28, no. 11, pp. 1041-1043 | 2018. 11 | SCI (IF:3, 45.3%) |
| 86 | H. Koo, H. Kang, W. Lee, H. Lee, K. Lee, K. Hwang, and Y. Yang | GaN-HEMT asymmetric three-way Doherty power amplifier using GPD | IET Microwaves, Antennas & Propagation | vol. 12, no. 13, pp. 2115-2121 | 2018. 10 | SCI (IF:1.7, 74.4%) |
| 85 | 김기목, 강현욱, 이우석, 최두헌, 양영구 | E-대역 본드와이어 모델링 및 정합회로 설계 | 한국전자파학회지 | 제 29권 6호 PP. 401 ~ 406 | 2018. 06 | 국내 |
| 84 | W. Lim, D. Yang, Y. Yang | An Antenna Proximity Sensor for Mobile Terminals Using Reflection Coefficient | MDPI Sensors | vol. 18, no. 7, pp. 2103- | 2018. 06 | SCIE (IF:3.9, 36.2%) |
| 83 | W. Lee, H. Lee, H. Kang, W. Lim, J. Han, K. Hwang, K. Lee, and Y. Yang | X-band two-stage Doherty power amplifier based on pre-matched GaN-HEMTs | IET Microwaves, Antennas & Propagation | vol. 12, no. 2, pp. 179-184 | 2018. 02 | SCI (IF:1.7, 74.4%) |
| 82 | T. Kim, H. Lee, W. Lim, S. Oh, H. Oh, K. Hwang, K. Lee, C. Park, and Y. Yang | A Compact Single-Stage Wide-Band Balun: A 4:1 Wide-Band Transmission-Line Balun Based on a Combination of Two Different Ferrite Cores | IEEE Microwave Magazine | vol. 19, no. 1, pp. 78-83 | 2018. 01 | SCIE (IF:3.6, 38.7%) |
| 81 | J. Bae, H. Koo, H. Lee, W. Lim, W. Lee, H. Kang, K. Hwang, K. Lee, and Y. Yang | 5.2 GHz High-Efficiency Rectifier Using a Class-F Dickson Charge Pump | Microwave and Optical Technology Letters | vol. 59, no. 12, pp. 3018-3023 | 2017. 12 | SCIE (IF:1.5, 79.8%) |
| 80 | H. Lee, W. Lim, J. Bae, W. Lee, H. Kang, K. Hwang, K. Lee, C. Park, and Y. Yang | Highly Efficient Fully Integrated GaN-HEMT Doherty Power Amplifier Based on Compact Load Network | IEEE Transactions on Microwave Theory Techniques | vol. 65, no. 12, pp. 5203-5211 | 2017. 12 | SCI (IF:4.3, 32.9%) |
| 79 | H. Oh, H. Kang H. Lee, H. Koo, M. Kim, W. Lee, W. Lim, C. Park, K. Hwang, K. Lee, and Y. Yang | Doherty Power Amplifier Based on the Fundamental Current Ratio for Asymmetric Cells | IEEE Transactions on Microwave Theory Techniques | vol. 65, no. 11, pp. 4190-4197 | 2017. 11 | SCI (IF:4.3, 32.9%) |
| 78 | H. Lee, W. Lim, J. Bae, W. Lee, H. Kang, K. Lee, K. Hwang, and Y. Yang | VHF/UHF Broadband Four-Way Power Combiner/Divider Using 0º Hybrid and Impedance Transformer Based on Transmission Lines | IET Microwaves, Antennas & Propagation | vol. 11, no. 12, pp. 1748-1753 | 2017. 09 | SCI (IF:1.7, 74.4%) |
| 77 | H. Kang, H. Lee, H. Oh, W. Lee, C. Park, K. Hwang, K. Lee, and Y. Yang | Symmetric Three-Way Doherty Power Amplifier for High Efficiency and Linearity | IEEE Transactions on Circuits and Systems: II | vol. 64, no. 8, pp. 862-866 | 2017. 08 | SCI (IF:4.4, 30.4%) |
| 76 | H. Lee, W. Lim, W. Lee, H. Kang, J. Bae, C. Park, K. Hwang, K. Lee, and Y. Yang | Compact Load Network for GaN-HEMT Doherty Power Amplifier IC Using Left-Handed and Right-Handed Transmission Lines | IEEE Microwave and WIreless Components Letters | vol. 27, no. 3, pp. 293-295 | 2017. 03 | SCI (IF:3, 45.3%) |
| 75 | H. Lee, J. Kwon, W. Lim, W. Lee, H. Kang, K. Hwang, K. Lee, C. Park, and Y. Yang | Optimized Current of the Peaking Amplifier for Two-Stage Doherty Power Amplifier | IEEE Transactions on Microwave Theory Techniques | vol. 65, no. 1, pp. 209-217 | 2017. 01 | SCI (IF:4.3, 32.9%) |
| 74 | H. Oh, W. Lee, H. Lee, H. Koo, S. Oh, K. Hwang, K. Lee, C. Park, and Y. Yang | A Better Balun? Done The Design of a 4:1 Wideband Balun Using a Parallel-Connected Transmission-Line Balun | IEEE Microwave Magazine | vol. 18, no. 1, pp. 85-90 | 2017. 01 | SCIE (IF:3.6, 38.7%) |
| 73 | W. Lim, H. Lee, H. Kang, W. Lee, K. Lee, K. Hwang, Y. Yang, and C. Park |
2.6 GHz GaN-HEMT Power Amplifier MMIC for LTE Small-Cell Applications | Journal of Semiconductor Technology and Science | vol. 16, no. 3, pp. 339-345 | 2016. 06 | SCIE (IF:1.438, 79.89%) |
| 72 | 강현욱, 이휘섭, 임원섭, 김민석, 이형준, 윤정상, 이동우, 양영구 | 내부정합된 GaN-HEMT를 이용한 2.65 GHz Doherty 전력증폭기 | 한국전자파학회지 | 제27권, 제3호, pp. 269-276 | 2016. 03 | 국내 |
| 71 | 이휘섭, 임원섭, 강현욱, 이우석, 이형준, 윤정상, 이동우, 양영구 | Small-Cell 기지국 시스템을 위한 2.6 GHz GaN-HEMT Doherty 전력증폭기 집적회로 설계 | 한국전자파학회지 | 제27권, 제2호, pp. 108-114 | 2016. 02 | 국내 |
| 70 | 이우석, 이휘섭, 박승국, 임원섭, 한재경, 박광근, 양영구 | GaN-HEMT를 이용한 X-대역 이단 전력증폭기 설계 | 한국전자파학회지 | 제27권, 제1호, pp. 20-26 | 2016. 01 | 국내 |
| 69 | J. Ham, J. Bae, H. Kim, M. Seo, H. Lee, K. Hwang, K. Lee, C. Park, D. Heo, and Y. Yang | CMOS Power Amplifier Integrated Circuit with Dual-Mode Supply Modulator for Mobile Terminals | IEEE Transactions on Circuits and Systems: I | vol. 63, no. 1, pp. 157-167 | 2016. 01 | SCI (IF:5.1, 24.5%) |
| 68 | M. Kim, W. Lee, J. Bae, H. Lee, K. Hwang, K. Lee, C. Park, and Y. Yang | Balanced/Unbalanced Wideband: A Wideband, Bifilar Transmission-Line Balun | IEEE Microwave Magazine | vol. 17, no. 1, pp. 65-69 | 2016. 01 | SCIE (IF:3.6, 38.7%) |
| 67 | 김민재, 임원섭, 배종석, 박주현, 박영준, 이종민, 트린반손, 김동인, 이강윤, 황금철, 양영구 | 원거리 무선 전력 하베스팅 테스트 시스템 개발 | 한국통신학회 논문지 | 제40권, 제10호, pp. 1922-1930 | 2015. 10 | 국내 |
| 66 | H. Kim, J. Bae, J. Ham, J. Gu, M. Seo, K. Hwang, K. Lee, C. Park, Y. Yang | Efficiency Enhanced CMOS Digitally Controlled Dynamic Bias Switching Power Amplifier For LTE | Microwave and Optical Technology Letters | vol. 57, no. 10, pp. 2315-2321 | 2015. 10 | SCIE (IF:1.5, 79.8%) |
| 65 | 김윤재, 김민석, 강현욱, 조수호, 배종석, 이휘섭, 영영구 | 간단한 구조의 고조파 정합 네트워크를 갖는 GaN-HEMT 고효율 Doherty 전력증폭기 | 한국전자파학회지 | 제26권, 제9호, pp. 783-789 | 2015. 09 | 국내 |
| 64 | 김혜윤, 박성수, 양영구, 이승원, 염기중, 이재호 | 철도교통 트랜스폰더 태그의 선로변 설치를 위한 내환경성 연구 | 한국전기학회 논문지 | 제64권, 제6호, pp.948-953 | 2015. 06 | 국내 |
| 63 | J. Ham, J. Bae, M. Seo, H. Lee, K. Hwang, K. Lee, and Y. Yang | Dual-Mode Supply Modulator for CMOS Envelope Tracking Power Amplifier Integrated Circuit | Microwave and Optical Technology Letters | vol. 57, no. 6, pp. 1338-1343 | 2015. 06 | SCIE (IF:1.5, 79.8%) |
| 62 | J. Kwon, M. Seo, H. Lee, J. Gu, J. Ham, K. Hwang, K. Lee, C. Park, and Y. Yang | Broadband Doherty Power Amplifier Based on Asymmetric Load Matching Networks | IEEE Transactions on Circuits and Systems: II | vol. 62, no. 6, pp. 533-537 | 2015. 06 | SCI (IF:4.4, 30.4%) |
| 61 | 서민철, 양영구 | GaN HEMT를 이용한 기지국용 전력증폭기 연구 동향 | 한국전자파학회지 | 제26권, 제3호, pp. 8-13 | 2015. 05 | 국내 |
| 60 | D.Lee, J. Jang, H. Park, Y. Pu, K. Hwang, Y. Yang, M. Seo, K. Lee | A wide-Locking-Range Dual Injection-Locked Frequency Divider With an Automatic Frequency Calibration Loop in 65 nm CMOS | IEEE Transactions on Circuits and Systems: II | vol. 62, no. 4, pp. 327-331 | 2015. 04 | SCI (IF:4.4, 30.4%) |
| 59 | S. Van, K. Hwang, Y. Yang, and K. Lee | A Printed quasi-Yagi antenna with a coupled slotline feed | Journal of Electromagnetic Waves and Applications | vol. 29, no. 3, pp. 402-409 | 2015. 03 | SCIE (IF:1.438, 79.89%) |
| 58 | J. Lee, H. Park, I. Kim, Y. Pu, K. Hwang, Y. Yang, K. Lee, and M. Seo | A 6 Gb/s Low Power Transimpedance Amplifier with Inductor Peaking and Gain Control for 4-channel Passive Optical Network in 0.13 mm CMOS | Journal of Semiconductor Technology and Science | vol. 16, no. 1, pp. 122-126 | 2015. 02 | SCIE (IF:1.438, 79.89%) |
| 57 | H. Lee, W. Lee, and Y. Yang | Design of 1:4 Ultra-Wideband Hybrid Transmission-Line Balun | IEEE Microwave Magazine | vol. 16, no. 1, pp. 122-126 | 2015. 02 | SCIE (IF:3.6, 38.7%) |
| 56 | H. Park, J. Jang, S. Cho, J. Lee, S. Kim, H. Tiwari, Y. Pu, K. Hwang, Y. Yang, K. Lee, and M. Seo | A Wide Output Range, High Power Efficiency Reconfigurable Charge Pump in 0.18 mm BCD process | Journal of Semiconductor Technology and Science | vol. 14, no. 6, pp. 777-788 | 2014. 12 | SCIE (IF:1.438, 79.89%) |
| 55 | J. Ham, H. Jung, J. Bae, W. Lim, K. Hwang, K. Lee, C. Park, and Y. Yang | Dual Bias Modulator for Envelope Tracking and Average Power Tracking Modes for CMOS Power Amplifier | Journal of Semiconductor Technology and Science | vol. 14, no. 6, pp. 802-809 | 2014. 12 | SCIE (IF:1.438, 79.89%) |
| 54 | G. Kwon, K. Hwang, Y. Yang, and K. Lee | Mellin Transform Approach for the Capacitance Computation of Asymmetric Coplanar Striplines | Electromagnetics | vol. 34, no. 8, pp. 617-624 | 2014. 10 | SCIE (IF:0.8, 91.8%) |
| 53 | 배종석, 함정현, 정혜련, 임원섭, 조수호, 양영구 | 이단으로 구성된 CMOS 전력증폭기 설계 | 한국전자파학회지 | 제25권, 제9호, pp. 895-902 | 2014. 09 | 국내 |
| 52 | H. Lee, J. Gu, J. Kwon, M. Seo, J. Ham, H. Kim, and Y. Yang |
Ultra-broadband balun with 1:4 impedance transformation ratio using transmission-line transformers | Microwave and Optical Technology Letters | vol. 56, no. 9, pp. 1974-1978 | 2014. 09 | SCIE (IF:1.5, 79.8%) |
| 51 | 서민철, 이성준, 박봉혁, 양영구 | Digitally-controlled dynamic bias switching을 이용한 LTE기지국용 전력증폭기의 효율 개선 | 한국전자파학회지 | 제25권, 제8호, pp. 795-801 | 2014. 08 | 국내 |
| 50 | M. Seo, H. Lee, J. Gu, H. Kim, J. Ham, W. Choi, Y. Yun, K. O. Kenneth, Y. Yang | High-Efficiency Power Amplifier Using an Active Second-Harmonic Injection Technique Under Optimized Third-Harmonic Termination | IEEE Transactions on Circuits and Systems: II | vol. 61, no. 8, pp. 549-553 | 2014. 08 | SCI (IF:4.4, 30.4%) |
| 49 | 김재환, 이성주, 권혁자, 양영구 | 고선형성을 갖는 Ka대역 FMCW 센서 | 한국전자파학회지 | 제25권, 제6호, pp. 671-678 | 2014. 06 | 국내 |
| 48 | Huan Peng, Nghia Tang, Youngoo Yang, Deukhyoun Heo | CMOS startup charge pump with body bias and backward control for energy harvesting step-up converters | IEEE Transactions on Circuits and Systems: I | vol. 61, no. 6, pp. 1618-1628 | 2014. 06 | SCI (IF:5.1, 24.5%) |
| 47 | J. Ham, H. Jung, H. Kim, W. Lim, D. Heo, and Y. Yang | A CMOS Envelope Tracking Power Amplifier for LTE Mobile Applications | Journal of Semiconductor Technology and Science | vol. 14, no.2, pp. 235-245 | 2014. 04 | SCIE (IF:1.438, 79.89%) |
| 46 | M. Kim, S. Jung, J. Jeong, H. Kim, M. Seo, J. Ham, and Y. Yang | Adaptive TX Leakage Canceller for the UHF RFID Reader Front-end Using a Direct Leaky Coupling Method | IEEE Transactions on Industrial Electronics | vol. 61, no. 4, pp. 2081-2087 | 2014. 04 | SCI (IF:7.7, 11.8%) |
| 45 | M. Kang, H. Kim, J. Gu, W. Lim, J. Ham, H. Jung, and Y. Yang | Low-Power and High-Efficiency Class-D Audio Amplifier Using Composite Interpolation Filter for Digital Modulators | Journal of Semiconductor Technology and Science | vol. 14, no. 1, pp. 109-116 | 2014. 02 | SCIE (IF:1.438, 79.89%) |
| 44 | M. Seo, I. Jung, J. Jeon, H. Kim, J. Ham, H. Lee, C. Park, and Y. Yang | High Efficiency Pulse Width Modulation Transmitter | Microwave Journal | vol. 56, no. 9, pp. 110-120 | 2013. 09 | SCIE (IF:0.4, 98.4%) |
| 43 | S. Joo, S. Han, M. Song, H. Kim, J. Ham, M. Seo, M. Kim, C. Park, and Y. Yang | 1-Watt Highly Linear HBT Power Amplifier Driver Integrated Circuit with Low Current Consumption | Microwave and Optical Technology Letters | vol. 55, no. 7, pp. 1680-1683 |
2013. 07 | SCIE (IF:1.5, 79.8%) |
| 42 | H. Lee, I. Jung, M. Seo, H. Kim, J. Ham, J. Gu, and Y. Yang | 400 Watt Broadband Power Amplifier Using Transmission-Line Transformers with 1:8 Impedance Transformation Ratio | Journal of Electromagnetic Waves and Applications | vol. 27, no. 11, pp. 1429-1438 | 2013. 07 | SCIE (IF:1.438, 79.89%) |
| 41 | S. Jung and Y. Yang | Miniaturized Branch-line Hybrid Coupler with Broadband Impedance Matching Network | Journal of Electromagnetic Waves and Applications | vol. 27, no. 10, pp. 1230-1237 | 2013. 07 | SCIE (IF:1.438, 79.89%) |
| 40 | M. Seo, M. Song, J. Gu, H. Kim, J. Ham, C. Park, and Y. Yang | Three-stage Doherty Amplifier with Uneven Input Splitter | Microwave and Optical Technology Letters | vol. 55, no. 6, pp. 1405-1409 | 2013. 06 | SCIE (IF:1.5, 79.8%) |
| 39 | H. Kim, H. Cho, M. Kim, M. Seo, J. Ham, C. Park, and Y. Yang | Efficiency Enhanced RF Power Amplifier Using a Digital-controlled Dynamic Bias Switching Circuit | Microwave Journal | vol. 56, no. 5, pp. 106-120 |
2013. 05 | SCIE (IF:0.4, 98.4%) |
| 38 | J. Oh, H. Kim, M. Kim, S. Han, J. Ham, M. Seo, S. Jung, C. Park, and Y. Yang | Integrated CMOS RF Transmitter with a Single-ended Power Amplifier | Microwave and Optical Technology Letters | vol. 55, no.1, pp. 201-210 | 2013. 01 | SCIE (IF:1.5, 79.8%) |
| 37 | 서민철, 정인오, 이휘섭, 양영구 | Transmission-Line Transformer와 Harmonic Filter를 이용한 13.56 MHz 고효율 전류 모드 D급 전력증폭기 설계 | 한국전자파학회지 | 제23권, 제5호, pp. 624-631 | 2012. 05 | 국내 |
| 36 | M. Kim, S. Jung, and Y. Yang | Process and Temperature Insensitive CMOS Oscillator Using Current Sinker Compensation | Microwave and Optical Technology Letters | vol. 54, no. 1, pp. 160-163 | 2012. 01 | SCIE (IF:1.5, 79.8%) |
| 35 | S. Jung, M. Kim, and Y. Yang | Baseband Noise Reduction Method Using Captured TX Signal for UHF RFID Reader Applications | IEEE Transactions on Industrial Electronics | vol. 59, no. 1, pp. 592-598 | 2012. 01 | SCI (IF:7.7, 11.8%) |
| 34 | K. Kim, M. Seo, J. Jeon, M. Kim, H. Kim, H. Lim, C. Park, and Y. Yang | Design of a Broadband Power Amplifier Using an Optimized Feedback Network | Microwave and Optical Technology Letters | vol. 53, no. 12, pp. 2846-2851 | 2011. 12 | SCIE (IF:1.5, 79.8%) |
| 33 | 주소연, 한수연, 송민건, 김형철, 김민수, 노상연, 유형모, 양영구 | InGaP /GaAs HBT를 이용한 900 MHz 대역 1 W급 고선형 전력증폭기 MMIC 설계 | 한국전자파학회지 | 제22권, 제9호, pp. 897-903 | 2011. 09 | 국내 |
| 32 | 전정배, 서민철, 김형철, 김민수, 정인오, 최진성, 양영구 | 13.56 MHz, 300 Watt 고효율 Class E 전력송신기 설계 | 한국전자파학회지 | 제22권, 제8호, pp. 897-903 | 2011. 08 | 국내 |
| 31 | M. Seo, K. Kim, M. Kim, H. Kim, J. Jeon, M. Park, H. Lim, and Y. Yang | Ultrabroadband Linear Power Amplifier Using a Frequency-Selective Analog Predistorter | IEEE Transactions on Circuits and Systems: II | vol. 58, no. 5, pp. 264-268 | 2011. 05 | SCI (IF:4.4, 30.4%) |
| 30 | SCI (IF:1.7, 74.4%) | A Reconfigurable Carrier Leakage Canceller for UHF RFID Front-ends | IEEE Transactions on Circuits and Systems: I | vol. 58, no. 1, pp. 70-76 | 2011. 01 | SCI (IF:5.1, 24.5%) |
| 29 | S. Jung, M. Kim, H. Kim, H. Park, and Y. Yang | Compact broadband 180° Wilkinson divider using right-and left-handed transmission lines | IET Microwaves, Antennas & Propagation | vol. 4, no. 12, pp. 2050-2056 | 2010. 12 | SCI (IF:1.7, 74.4%) |
| 28 | K. Choi, S. Yoo, M. Kim, H. Kim, S. Ryu, S. Kang, S. Jung, and Y. Yang |
CMOS DSB Transmitter With Low TX Noise for UHF RFID Reader System-on-Chip | IEEE Transactions on Microwave Theory Techniques | vol. 58, no. 12, pp. 3467-3474 | 2010. 12 | SCI (IF:4.3, 32.9%) |
| 27 | Y. Xi, S. Kwon, H. Kim, H. Cho, M. Kim, S. Jung, C. Park, J. Kim, and Y. Yang | Optimum ASK Modulation Scheme for Passive RFID Tags Under Antenna Mismatch Conditions | IEEE Transactions on Microwave Theory Techniques | vol. 57, no. 10, pp. 2337-2343 | 2010. 10 | SCI (IF:4.3, 32.9%) |
| 26 | K. Choi, M. Kim, H. Kim, S. Jung, J. Cho, S. Yoo, Y. Kim, H. Yoo, and Y. Yang | A Highly Linear Two-Stage Amplifier Integrated Circuit Using InGaP/GaAs HBT | IEEE Journal of Solid-State Circuits | vol. 45, no. 10, pp. 2038-2043 | 2010. 10 | SCI (IF:5.4, 22%) |
| 25 | 서민철, 김경원, 김민수, 김형철, 전정배, 양영구 | Dynamic Bias Switching을 이용한 3.5 GHz Balanced Power Amplifier의 효율 개선 | 한국전자파학회지 | 제21권, 제8호, pp. 851-856 | 2010. 08 | 국내 |
| 24 | Y. Xi, S. Jung, M. Kim, J. Van, H. Cho, S. Kwon, J. Jeong, K. Lim, C. Park, and Y. Yang | Analysis and Design of The Doherty Amplifier Based on Class F and Inverse Class F Amplifiers | Microwave Journal | vol. 53, no. 3, pp. 100-116 | 2010. 03 | SCIE (IF:0.4, 98.4%) |
| 23 | H. Kim, H. Cho, Y. Xi, M. Kim, S. Kwon, J. Lim, and Y. Yang | CMOS Passive Wake-up Circuit for Sensor Network Applications | Microwave and Optical Technology Letters | vol. 52, no. 3, pp. 597-600 | 2010. 03 | SCIE (IF:1.5, 79.8%) |
| 22 | J. Jeong, J. Van, J. Cho, M. Kim, H. Cho, K. Lim, S. Kwon, K. Choi, H. Kim, S. Yoo, C. Park, and Y. Yang | Linearization of 3.7 GHz Multi-Carrier GaN Hemt Doherty Power Amplifier Using Digital Predistortion Method | Microwave and Optical Technology Letters | vol. 52, no. 3, pp. 634-638 | 2010. 03 | SCIE (IF:1.5, 79.8%) |
| 21 | 김경원, 서민철, 조재용, 유성철, 김민수, 김형철, 오준희, 심재우, 양영구 | 1:4 전송선로 트랜스포머를 이용한 고출력 고효율 광대역 전력증폭기의 설계 | 한국전자파학회지 | 제21권, 제2호, pp. 121-128 | 2010. 02 | 국내 |
| 20 | H. Park, S. Jung, K. Lim, M. Kim, H. Kim, C. Park, and Y. Yang | Analysis and design of compact third-order intermodulation generation circuits | Microwave and Optical Technology Letters | vol. 51, no. 9, pp. 2137-2140 | 2009. 09 | SCIE (IF:1.5, 79.8%) |
| 19 | K. Lim, G. Ahn, S. Jung, H. Park, M. Kim, J. Van, H. Cho, J. Jeong, C. Park, and Y. Yang | A 60 Watt Multi-carrier WCDMA Power Amplifier Using an RF Predistorter | IEEE Transactions on Circuits and Systems: II | vol. 56, no. 4, pp. 265-269 | 2009. 04 | SCI (IF:4.4, 30.4%) |
| 18 | S. Kwon, M. Kim, S. Jung, J. Jeong, K. Lim, J. Van, H. Cho, H. Kim, W. Nah, and Y. Yang | Implementation of an 190Watt Peak-Envelope-Power Inverted Doherty Amplifier for WCDMA Base-Station Applications | IEEE Microwave Magazine | vol. 10, no. 1, pp. 93-98 | 2009. 02 | SCIE (IF:3.6, 38.7%) |
| 17 | S. Jung, K. Lim, H. Park, R. Negra, M. Kim, F. M. Ghannouchi, and Y. Yang | A load network for doherty amplifiers using an optimized impedance transformer | Microwave and Optical Technology Letters | vol. 51, no. 10, pp. 2502-2504 | 2009. 01 | SCIE (IF:1.5, 79.8%) |
| 16 | S. Jung, Y. Xi, H. Park, S. Kwon, J. Van, K. Lim, M. Kim, H. Cho, J. Jeong, and Y. Yang | An optimized Doherty power amplifier using an unequal quadrature input splitter | Microwave and Optical Technology Letters | vol. 50, no. 6, pp. 1536-1539 | 2008. 06 | SCIE (IF:1.5, 79.8%) |
| 15 | H. Cho, M. Kim, J. Jeong, J. Van, S. Jung, H. Park, K. Lim, S. Kwon, J. Y. Kim, S. C. Song, C. Park, and Y. Yang | A high-power Cartesian feedback transmitter including a compact inverted Doherty amplifier | Microwave and Optical Technology Letters | vol. 10, no. 1, pp. 93-98 | 2008. 04 | SCIE (IF:1.5, 79.8%) |
| 14 | J. Van, S. Jung, H. Park, M. Kim, H. Cho, J. Jeong, S. Kwon, K. Lim, and Y. Yang | Efficiency enhancement for power amplifiers using a dynamic bias switching technique | Electronics Letters | vol. 44, no. 5, pp. 356-357 | 2008. 02 | SCI |
| 13 | H. Park, J. Van, S. Jung, M. Kim, H. Cho, S. Kwon, J. Jeong, K. Lim, C. Park, and Y. Yang | A new compact load network for Doherty amplifiers using an imperfect quarter-wave line | IEEE Transactions on Microwave Theory Tech. | vol. 55, no. 11, pp. 2313-2319 | 2007. 11 | SCI (IF:4.3, 32.9%) |
| 12 | G. Ahn, M. Kim, H. Park, S. Jung, J. Van, H. Cho, S. Kwon, J. Jeong, K. Lim, J. Y. Kim, S. C. Song, C. Park, and Y. Yang | Design of a high-efficiency and high-power inverted Doherty amplifier | IEEE Transactions on Microwave Theory Techniques | vol. 55, no. 6, pp. 1105-1111 | 2007. 06 | SCI (IF:4.3, 32.9%) |
| 11 | Y. Y. Woo, Y. Yang, I. Kim, and B. Kim | Efficiency comparison between highly efficient class-F and inverse class-F power amplifiers | IEEE Microwave Magazine | vol. 8, no. 3, pp. 100-110 | 2007. 06 | SCIE (IF:3.6, 38.7%) |
| 10 | J. Van, M. Kim, S. Jung, H. Park, G. Ahn, C. Park, B. Kim, and Y. Yang | A high-frequency and high-power quasi-class-E amplifier design using a finite bias feed inductor | Microwave and Optical Technology Letters | vol. 49, no. 5, pp. 1114-1118 | 2007. 05 | SCIE (IF:1.5, 79.8%) |
| 9 | 김민수, 조한진, 안건현, 정성찬, 박현철, 반주호, 송성찬, 김재영, 양영구 | 860 MHz 대역 고출력 Cartesian 피드백 송신기 설계 | 한국전자파학회지 | 제18권, 제2호, pp. 183-190 | 2007. 02 | 국내 |
| 8 | S. Jung, H. Park, M. Kim, G. Ahn, J. Van, H. Hwangbo, C. Park, S. Park, and Y. Yang | A new envelope predistorter with envelope delay taps for memory effect compensation | IEEE Transactions on Microwave Theory Techniques | vol. 55, no. 1, pp. 52-59 | 2007. 01 | SCI (IF:4.3, 32.9%) |
| 7 | H. Hwangbo, S. Jung, Y. Yang, C. Park, B. Kim, and W. Nah | Power amplifier linearization using an indirect-learning-based inverse TDNN model | Microwave Journal | vol. 49, no. 11, pp. 76-88 | 2006. 11 | SCIE (IF:0.4, 98.4%) |
| 6 | J. Kang, J. Yoon, K. Min, D. Yu, J. Nam, Y. Yang, and B. Kim | A highly linear and efficient differential CMOS power amplifier with harmonic control | IEEE Journal of Solid-state Circuits | vol. 41, no. 6, pp. 1314-1322 | 2006. 06 | SCI (IF:5.4, 22%) |
| 5 | Y. Y. Woo, Y. Yang, and B. Kim | Analysis and experiments for high-efficiency class-F and inverse class-F power amplifiers | IEEE Transactions on Microwave Theory Techniques | vol. 54, no. 5, pp. 1969-1974 | 2006. 05 | SCI (IF:4.3, 32.9%) |
| 4 | J. Kang, D. Yu, Y. Yang, and B. Kim | Highly linear 0.18-um CMOS power amplifier with deep n-well structure | IEEE Journal of Solid-state Circuits | vol. 41, no. 5, pp. 1073-1080 | 2006. 05 | SCI (IF:5.4, 22%) |
| 3 | S. Jung, D. Lee, Y. Yang, and C. Park | Experimental optimization of the 2nd loop configuration of feedforward amplifiers in terms of their efficiency and linearity | Microwave and Optical Technology Letters | vol. 48, no. 3, pp. 617-621 | 2006. 03 | SCIE (IF:1.5, 79.8%) |
| 2 | Y. Yang | Power amplifier with low average current and compact output matching network | IEEE Microwave and Wireless Components Letters | vol. 15, no. 11, pp. 763-765 | 2005. 11 | SCI (IF:3, 45.3%) |
| 1 | 황보훈, 김원호, 나완수, 김병성, 박천석, 양영구 | Two-tone 입력을 이용한 RF 전력증폭기 메모리 특성의 신경망 모델링 | 한국전자파학회지 | 제16권, 제10호, pp. 1010-1019 | 2005. 10 | 국내 |