Impact of Envelope Shaping on the Linearity of Envelope Tracking Transmitters

Design of a Wideband Constant-on-Time Control Envelope Amplifier for Wireless Basestation Envelope Tracking Power Amplifiers

IEICE Transactions on Electronics ◽

10.1587/transele.2019mmp0008 ◽

2019 ◽

Vol E102.C (10) ◽

pp. 707-716

Author(s):

Deng-Fong LU ◽

Chin HSIA

Keyword(s):

Power Amplifiers ◽

Envelope Tracking ◽

Time Control

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A CMOS Envelope Tracking Supply Convertor for RF Power Amplifiers of 5G NR Mobile Terminals

IEEE Transactions on Power Electronics ◽

10.1109/tpel.2020.3039786 ◽

2020 ◽

pp. 1-1

Author(s):

Yu-Chen Lin ◽

Yi-Jan Emery Chen

Keyword(s):

Power Amplifiers ◽

Rf Power Amplifiers ◽

Rf Power ◽

Envelope Tracking ◽

Mobile Terminals

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An Envelope Tracking Supply Modulator Utilizing a GaN-Based Integrated Four-Phase Switching Converter and Average Power Tracking-Based Switch Sizing With 85.7% Efficiency for 5G NR Power Amplifier

IEEE Journal of Solid-State Circuits ◽

10.1109/jssc.2021.3079403 ◽

2021 ◽

pp. 1-1

Author(s):

Ya-Ting Hsu ◽

Zong-Yi Lin ◽

Jia-Jyun Lee ◽

Ke-Horng Chen

Keyword(s):

Power Amplifier ◽

Average Power ◽

Envelope Tracking ◽

Phase Switching ◽

Switching Converter

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Design and Analysis of Fourth Order ZVS Output Filter for Three-Level Buck Envelope Tracking Power Supply

2020 IEEE International Conference on Power Electronics, Drives and Energy Systems (PEDES) ◽

10.1109/pedes49360.2020.9379478 ◽

2020 ◽

Author(s):

Srikanth Yerra ◽

Harish S. Krishnamoorthy ◽

Gnana S. Kulothungan

Keyword(s):

Fourth Order ◽

Power Supply ◽

Envelope Tracking ◽

Output Filter

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Integrated Bandwidth Reduction and Shaping Technique for Wideband Millimeter Wave Envelope Tracking Power Amplifier with Digital Predistortion

2020 IEEE MTT-S International Wireless Symposium (IWS) ◽

10.1109/iws49314.2020.9360052 ◽

2020 ◽

Author(s):

Xueya Yi ◽

Jixin Chen ◽

Haotian Li ◽

Xiao-Wei Zhu ◽

Dongfang Ning ◽

...

Keyword(s):

Millimeter Wave ◽

Power Amplifier ◽

Digital Predistortion ◽

Envelope Tracking ◽

Bandwidth Reduction ◽

Shaping Technique

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33.9 A Hybrid Switching Supply Modulator Achieving 130MHz Envelope-Tracking Bandwidth and 10W Output Power for 2G/3G/LTE/NR RF Power Amplifiers

2021 IEEE International Solid- State Circuits Conference (ISSCC) ◽

10.1109/isscc42613.2021.9365986 ◽

2021 ◽

Author(s):

Dongsu Kim ◽

Jun-Suk Bang ◽

Jongbeom Baek ◽

Seungchan Park ◽

Young-Ho Jung ◽

...

Keyword(s):

Output Power ◽

Power Amplifiers ◽

Rf Power Amplifiers ◽

Rf Power ◽

Envelope Tracking ◽

Switching Supply ◽

Hybrid Switching

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High-accuracy fault feature extraction for rolling bearings under time-varying speed conditions using an iterative envelope-tracking filter

Journal of Sound and Vibration ◽

10.1016/j.jsv.2019.02.026 ◽

2019 ◽

Vol 448 ◽

pp. 211-229 ◽

Cited By ~ 18

Author(s):

Shiqian Chen ◽

Minggang Du ◽

Zhike Peng ◽

Ming Liang ◽

Qingbo He ◽

...

Keyword(s):

Feature Extraction ◽

High Accuracy ◽

Time Varying ◽

Envelope Tracking ◽

Rolling Bearings ◽

Tracking Filter ◽

Fault Feature Extraction

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A CMOS dual-switching power-supply modulator with 8% efficiency improvement for 20MHz LTE Envelope Tracking RF power amplifiers

2013 IEEE International Solid-State Circuits Conference Digest of Technical Papers ◽

10.1109/isscc.2013.6487772 ◽

2013 ◽

Cited By ~ 21

Author(s):

M. Hassan ◽

P. M. Asbeck ◽

L. E. Larson

Keyword(s):

Power Supply ◽

Power Amplifiers ◽

Rf Power Amplifiers ◽

Efficiency Improvement ◽

Switching Power Supply ◽

Rf Power ◽

Envelope Tracking ◽

Switching Power

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Analyzing the improvement in efficiency through the integration of class-F power amplifiers compared to class-AB in an envelope tracking architecture

2014 26th International Teletraffic Congress (ITC) ◽

10.1109/itc.2014.6932967 ◽

2014 ◽

Cited By ~ 1

Author(s):

Z. A. Mokhti ◽

P. J. Tasker ◽

J. Lees

Keyword(s):

Power Amplifiers ◽

Envelope Tracking ◽

Class Ab ◽

Class F

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Experimental evaluation of envelope tracking techniques for voltage disturbances

Electric Power Systems Research ◽

10.1016/j.epsr.2009.09.017 ◽

2010 ◽

Vol 80 (3) ◽

pp. 339-344 ◽

Cited By ~ 6

Author(s):

Mostafa I. Marei ◽

Ehab F. El-Saadany ◽

Magdy M.A. Salama

Keyword(s):

Experimental Evaluation ◽

Envelope Tracking

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