3.54GHz 10W envelope tracking amplifier with 43% efficiency utilizing the 1.5 bit-high efficiency envelope amplifier

2011 IEEE Radio and Wireless Week, RWW 2011 - 2011 IEEE Topical Conference on Power Amplifiers for Wireless and Radio Applications, PAWR 2011

Volumn , Issue , 2011, Pages 21-24

  Kim, Joon Hyung ^a   Jo, Gwan Do ^a   Oh, Jung Hoon ^a   Kim, Young Hoon ^a   Lee, Kwang Chun ^a   Jung, Jae Ho ^a  

^a Electronics and Telecommunications Research Institute (ETRI)   (South Korea)

Author keywords

Digital pre distortion; Envelope amplifier; Envelope tracking; Power amplifier

Indexed keywords

ADJACENT CHANNEL LEAKAGE RATIOS; BOOSTING EFFECTS; DIGITAL PREDISTORTION; DRAIN EFFICIENCY; ENVELOPE AMPLIFIER; ENVELOPE TRACKING; HIGH EFFICIENCY; HIGH LINEARITY; MEASURED RESULTS; MULTI-LEVEL; OUTPUT POWER; OVERALL EFFICIENCY; POWER RATIO; POWER-ADDED EFFICIENCY; RIPPLE CURRENTS; SUPPLY VOLTAGES; SWITCHING STAGE; WIDE-BAND;

GALLIUM NITRIDE; POWER AMPLIFIERS; WIMAX;

BROADBAND AMPLIFIERS;

EID: 79953033564     PISSN: None     EISSN: None     Source Type: Conference Proceeding    
DOI: 10.1109/PAWR.2011.5725371     Document Type: Conference Paper

References (7)

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