A Highly Extended High-Efficiency Range Class-F-C Doherty Power Amplifier

This paper presents a new extended high-efficiency-range Doherty power amplifier (DPA) with a main and only a single auxiliary amplifier. In order to extend the output high-efficiency range with a ...

[1]  Bumman Kim,et al.  The Doherty Power Amplifier: Review of Recent Solutions and Trends , 2015, IEEE Transactions on Microwave Theory and Techniques.

[2]  Weimin Shi,et al.  Extending high-efficiency power range of symmetrical Doherty power amplifiers by taking advantage of peaking stage , 2017 .

[3]  Kwok-Keung M. Cheng,et al.  Extended Efficiency Range, Equal-Cell Doherty Amplifier Design Using Explicit Circuit Model , 2017, IEEE Microwave and Wireless Components Letters.

[4]  Christian Fager,et al.  Symmetrical Doherty Power Amplifier With Extended Efficiency Range , 2016, IEEE Transactions on Microwave Theory and Techniques.

[5]  A. Inoue,et al.  Efficiency enhancement of Doherty amplifier with combination of class-F and inverse class-F schemes for S-band base station application , 2004, 2004 IEEE MTT-S International Microwave Symposium Digest (IEEE Cat. No.04CH37535).

[6]  G. Ghione,et al.  3–3.6-GHz Wideband GaN Doherty Power Amplifier Exploiting Output Compensation Stages , 2012, IEEE Transactions on Microwave Theory and Techniques.

[7]  Sang-Hyun Chun,et al.  Inverted asymmetric Doherty power amplifier driven by two-stage symmetric Doherty amplifier , 2010 .

[8]  J. Kitchen,et al.  Optimized Load Trajectory for Finite Peaking OFF-State Impedance-Based Doherty Power Amplifiers , 2019, IEEE Microwave and Wireless Components Letters.

[9]  Jangheon Kim,et al.  Power Efficiency and Linearity Enhancement Using Optimized Asymmetrical Doherty Power Amplifiers , 2011, IEEE Transactions on Microwave Theory and Techniques.

[10]  Franco Giannini,et al.  On the class‐F power amplifier design , 1999 .

[11]  Jangheon Kim,et al.  Efficiency Enhancement of Doherty Amplifier Through Mitigation of the Knee Voltage Effect , 2011, IEEE Transactions on Microwave Theory and Techniques.

[12]  F. M. Ghannouchi,et al.  Digital Doherty Amplifier With Enhanced Efficiency and Extended Range , 2011, IEEE Transactions on Microwave Theory and Techniques.

[13]  Abdolreza Nabavi,et al.  A Digital Linear-Switching Hybrid Power Amplifier for Envelope Tracking Hybrid Supply Modulators , 2017, J. Circuits Syst. Comput..

[14]  Jangheon Kim,et al.  Saturated Power Amplifier Optimized for Efficiency Using Self-Generated Harmonic Current and Voltage , 2011, IEEE Transactions on Microwave Theory and Techniques.

[15]  M. Dousti,et al.  A highly extended high-efficiency range Doherty power amplifier for high PAPR communication signals , 2018, Analog Integrated Circuits and Signal Processing.

[16]  F. Raab,et al.  Power amplifiers and transmitters for RF and microwave , 2002 .

[17]  Ramon A. Beltran Class-F and inverse class-F power amplifier loading networks design based upon transmission zeros , 2014, 2014 IEEE MTT-S International Microwave Symposium (IMS2014).

[18]  Y. Suzuki,et al.  Highly efficient feed-forward amplifier using a Class-F Doherty amplifier , 2003, IEEE MTT-S International Microwave Symposium Digest, 2003.

[20]  Renato Negra,et al.  Design of a broadband three-way sequential Doherty power amplifier for modern wireless communications , 2014, 2014 IEEE MTT-S International Microwave Symposium (IMS2014).

[21]  Massoud Dousti,et al.  A Novel Dual-Band Concurrent Asymmetric Doherty Power Amplifier for Wireless Communications , 2019, J. Circuits Syst. Comput..

[22]  Kwok-Keung M. Cheng,et al.  Extension of High-Efficiency Range of Doherty Amplifier by Using Complex Combining Load , 2014, IEEE Transactions on Microwave Theory and Techniques.

[23]  Andrei Grebennikov,et al.  High-Efficiency Doherty Power Amplifiers: Historical Aspect and Modern Trends , 2012, Proceedings of the IEEE.

[24]  J. Laskar,et al.  Analysis and design of a high-efficiency multistage Doherty power amplifier for wireless communications , 2005, IEEE Transactions on Microwave Theory and Techniques.

[25]  Slim Boumaiza,et al.  A Mixed-Technology Asymmetrically Biased Extended and Reconfigurable Doherty Amplifier With Improved Power Utilization Factor , 2013, IEEE Transactions on Microwave Theory and Techniques.

[26]  Frederick H. Raab,et al.  High-efficiency outphasing transmitter using class-E power amplifiers and asymmetric combining , 2009 .

[27]  Bumman Kim,et al.  Optimized Design of a Highly Efficient Three-Stage Doherty PA Using Gate Adaptation , 2010, IEEE Transactions on Microwave Theory and Techniques.

[28]  L.C.N. de Vreede,et al.  A High-Efficiency 100-W GaN Three-Way Doherty Amplifier for Base-Station Applications , 2008, IEEE Transactions on Microwave Theory and Techniques.

[29]  S. Boumaiza,et al.  Two-Way Doherty Power Amplifier Efficiency Enhancement by Incorporating Transistors’ Nonlinear Phase Distortion , 2018, IEEE Microwave and Wireless Components Letters.

[30]  Weimin Shi,et al.  Design of a Tri-Band Doherty Amplifier Based on Generalized Impedance Inverter , 2019, J. Circuits Syst. Comput..