A highly linear and efficient three-way Doherty amplifier using two-stage GaN HEMT cells for repeater systems

Microwave and Optical Technology Letters ◽

10.1002/mop.24748 ◽

2009 ◽

Vol 51 (12) ◽

pp. 2895-2898 ◽

Author(s):

Yong-Sub Lee ◽

Mun-Woo Lee ◽

San-Ho Kam ◽

Yoon-Ha Jeong

Keyword(s):

Two Stage ◽

Gan Hemt ◽

Doherty Amplifier

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A highly linear and efficient two-stage GaN HEMT asymmetrical Doherty amplifier for WCDMA applications

Microwave and Optical Technology Letters ◽

10.1002/mop.24387 ◽

2009 ◽

Vol 51 (6) ◽

pp. 1464-1467 ◽

Author(s):

Yong-Sub Lee ◽

Mun-Woo Lee ◽

Yoon-Ha Jeong

Keyword(s):

Two Stage ◽

Gan Hemt ◽

Doherty Amplifier

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Linearity-optimized power tracking GaN HEMT Doherty amplifier using derivative superposition technique for repeater systems

2008 IEEE MTT-S International Microwave Symposium Digest ◽

10.1109/mwsym.2008.4633194 ◽

2008 ◽

Author(s):

Yong-Sub Lee ◽

Mun-Woo Lee ◽

Yoon-Ha Jeong

Keyword(s):

Gan Hemt ◽

Superposition Technique ◽

Doherty Amplifier ◽

Derivative Superposition

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Linearity-optimized class-E GaN HEMT Doherty amplifier

2008 Asia-Pacific Microwave Conference ◽

10.1109/apmc.2008.4957912 ◽

2008 ◽

Author(s):

Yong-Sub Lee ◽

Mun-Woo Lee ◽

Yoon-Ha Jeong

Keyword(s):

Gan Hemt ◽

Doherty Amplifier ◽

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A hybrid two stage 20-W GaN HEMT Ku-band power amplifier for very small aperture terminals

2018 22nd International Microwave and Radar Conference (MIKON) ◽

10.23919/mikon.2018.8404993 ◽

2018 ◽

Author(s):

Felix Rautschke ◽

Daniel Maassen ◽

Soenke Vehring ◽

Georg Boeck

Keyword(s):

Power Amplifier ◽

Two Stage ◽

Small Aperture ◽

Gan Hemt ◽

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A GaN HEMT Doherty amplifier with a series connected load

2009 Asia Pacific Microwave Conference ◽

10.1109/apmc.2009.5385313 ◽

2009 ◽

Author(s):

Satoshi Kawai ◽

Yoichiro Takayama ◽

Ryo Ishikawa ◽

Kazuhiko Honjo

Keyword(s):

Gan Hemt ◽

Doherty Amplifier

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Two-stage GaN HEMT based class-C pulsed amplifier for S-band radar applications

2015 12th International Bhurban Conference on Applied Sciences and Technology (IBCAST) ◽

10.1109/ibcast.2015.7058556 ◽

2015 ◽

Author(s):

A. Kashif ◽

S. Azam ◽

F. Mughal ◽

N.B. Cheema ◽

M. Imran

Keyword(s):

Two Stage ◽

Gan Hemt ◽

Radar Applications ◽

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High-efficiency doherty amplifier using GaN HEMT class-F cells for WCDMA applications

2008 International Conference on Microwave and Millimeter Wave Technology ◽

10.1109/icmmt.2008.4540359 ◽

2008 ◽

Author(s):

Yong-Sub Lee ◽

Mun-Woo ◽

Yoon-Ha Jeong

Keyword(s):

High Efficiency ◽

Gan Hemt ◽

F Cells ◽

Doherty Amplifier ◽

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A 80W 2-stage GaN HEMT Doherty Amplifier with 50dBc ACLR, 42% Efficiency 32dB Gain with DPD for W-CDMA Base station

2007 IEEE/MTT-S International Microwave Symposium ◽

10.1109/mwsym.2007.380421 ◽

2007 ◽

Author(s):

Norihiko Ui ◽

Hiroaki Sano ◽

Seigo Sano

Keyword(s):

Base Station ◽

Gan Hemt ◽

Doherty Amplifier

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Two-stage harmonically tuned 50 W GaN-HEMT wideband power amplifier

2016 46th European Microwave Conference (EuMC) ◽

10.1109/eumc.2016.7824408 ◽

2016 ◽

Author(s):

Chi Thanh Nghe ◽

Gernot Zimmer ◽

Georg Boeck

Keyword(s):

Power Amplifier ◽

Two Stage ◽

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Design of Two-Stage X-Band Power Amplifier Using GaN-HEMT

The Journal of Korean Institute of Electromagnetic Engineering and Science ◽

10.5515/kjkiees.2016.27.1.20 ◽

2016 ◽

Vol 27 (1) ◽

pp. 20-26

Author(s):

Wooseok Lee ◽

Hwiseob Lee ◽

Seungkuk Park ◽

Wonseob Lim ◽

Jaekyoung Han ◽

...

Keyword(s):

Power Amplifier ◽

Two Stage ◽

Gan Hemt ◽

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