论文信息 - Concurrent dual band class F power amplifier with novel harmonic control network

Concurrent dual band class F power amplifier with novel harmonic control network

In this article, we present a novel two-section transmission line (TSTL) based dual band harmonic control (HC) technique applied to the design of high efficiency power amplifier (PA).The dual band TSTL design criterion is investigated for three particular cases and a class-F HC network adopting all the three kinds of TSTLs is designed. For further demonstration, we realized and fabricated a harmonic tuned PA operating concurrently at 0.8 and 1.9 GHz. Experimental results have shown 75% and 72% PAE at 40.1 and 43.3 dBm output power in the two targeted bands. © 2012 Wiley Periodicals, Inc. Microwave Opt Technol Lett 54:707–711, 2012; View this article online at wileyonlinelibrary.com. DOI 10.1002/mop.26629

Yong-Xin Guo | Falin Liu | Yao Ding | Lan You

[1] Huai Gao,et al. Broad-band power amplifier with a novel tunable output matching network , 2005, IMS 2005.

[2] A. Akhnoukh,et al. Adaptive Multi-Band Multi-Mode Power Amplifier Using Integrated Varactor-Based Tunable Matching Networks , 2006, IEEE Journal of Solid-State Circuits.

[3] C. Monzon. A small dual-frequency transformer in two sections , 2003 .

[4] Gi-Ho Yun,et al. Implementation of dual band power amplifier with high efficiency In the real environment for CDMA telephone , 1998 .

[5] Zhijun Zhang,et al. A novel concurrent dual-mode class-e PA using dual-band stub tapped transformer , 2011 .

[6] P. Colantonio,et al. A Design Technique for Concurrent Dual-Band Harmonic Tuned Power Amplifier , 2008, IEEE Transactions on Microwave Theory and Techniques.

[7] Slim Boumaiza,et al. Concurrent dual‐band GaN power amplifier with compact microstrip matching network , 2009 .

[8] Fadhel M. Ghannouchi,et al. Concurrent Dual-Band Class-F Load Coupling Network for Applications at 1.7 and 2.14 GHz , 2008, IEEE Transactions on Circuits and Systems II: Express Briefs.

[9] H. Okazaki,et al. Novel 900 MHz/1.9 GHz dual-mode power amplifier employing MEMS switches for optimum matching , 2004, IEEE Microwave and Wireless Components Letters.