Performance Estimation of Fully Digital Polar Modulation driving a 2 GHz Switch-Mode Power Amplifier

P. Ostrovskyy, H. Heuermann, A. Sadeghfam, C. Scheytt, in: Microwave Integrated Circuits Conference (EuMIC), 2012 7th European, European Microwave Week 2012, Amsterdam, 2012, pp. 659–662.

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Abstract— This paper presents a fully digital transmitter architecture based on a digital polar modulator (DPM) and switch-mode power amplifier (SMPA). A simple method for comparison and estimation of different digital modulation techniques for SMPA is described. An estimation of the proposed digital polar modulator properties was done by means of a 2.1..2.2 GHz class-F power amplifier. For a CDMA signal with 9.5 dB peak-to-average power ratio (PAPR), the class-F based amplifier module driven by DPM pulse train shows more than 1 W output power and more than 10 % of drain efficiency.
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Microwave Integrated Circuits Conference (EuMIC), 2012 7th European
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659-662
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Ostrovskyy P, Heuermann H, Sadeghfam A, Scheytt C. Performance Estimation of Fully Digital Polar Modulation driving a 2 GHz Switch-Mode Power Amplifier. In: Microwave Integrated Circuits Conference (EuMIC), 2012 7th European. ; 2012:659-662.
Ostrovskyy, P., Heuermann, H., Sadeghfam, A., & Scheytt, C. (2012). Performance Estimation of Fully Digital Polar Modulation driving a 2 GHz Switch-Mode Power Amplifier. Microwave Integrated Circuits Conference (EuMIC), 2012 7th European, 659–662.
@inproceedings{Ostrovskyy_Heuermann_Sadeghfam_Scheytt_2012, place={European Microwave Week 2012, Amsterdam}, title={Performance Estimation of Fully Digital Polar Modulation driving a 2 GHz Switch-Mode Power Amplifier}, booktitle={Microwave Integrated Circuits Conference (EuMIC), 2012 7th European}, author={Ostrovskyy, Philip and Heuermann, Holger and Sadeghfam, Arash and Scheytt, Christoph}, year={2012}, pages={659–662} }
Ostrovskyy, Philip, Holger Heuermann, Arash Sadeghfam, and Christoph Scheytt. “Performance Estimation of Fully Digital Polar Modulation Driving a 2 GHz Switch-Mode Power Amplifier.” In Microwave Integrated Circuits Conference (EuMIC), 2012 7th European, 659–62. European Microwave Week 2012, Amsterdam, 2012.
P. Ostrovskyy, H. Heuermann, A. Sadeghfam, and C. Scheytt, “Performance Estimation of Fully Digital Polar Modulation driving a 2 GHz Switch-Mode Power Amplifier,” in Microwave Integrated Circuits Conference (EuMIC), 2012 7th European, 2012, pp. 659–662.
Ostrovskyy, Philip, et al. “Performance Estimation of Fully Digital Polar Modulation Driving a 2 GHz Switch-Mode Power Amplifier.” Microwave Integrated Circuits Conference (EuMIC), 2012 7th European, 2012, pp. 659–62.

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