Matches in SemOpenAlex for { <https://semopenalex.org/work/W2015243141> ?p ?o ?g. }
Showing items 1 to 76 of
76
with 100 items per page.
- W2015243141 abstract "A 3-bit digital-analog power amplifier using 28-V 0.2-μm AlGaN/GaN HEMT, for high-power, high-rate, linearized transmitters, is presented. Efficient amplification of complex digitally-modulated RF signals is achieved using a constantly active main transistor cell and 3-bit unary-weighted, digitally-controlled auxiliary cells that are enabled/disabled based on signal envelope power. The auxiliary cells efficiently linearize the AM-AM response, compensating for gain compression and extending P1dB by 2.5dB. Dynamic simulations with a 50MHz, 64-QAM signal predict 50% EVM <sub xmlns:mml=http://www.w3.org/1998/Math/MathML xmlns:xlink=http://www.w3.org/1999/xlink>RMS</sub> improvement and 25% power savings compared to a Class-A amplifier. Static measurements of the digital-analog power amplifier demonstrate 9.6dB linear gain, 2.2W P <sub xmlns:mml=http://www.w3.org/1998/Math/MathML xmlns:xlink=http://www.w3.org/1999/xlink>1dB</sub> , and 39.3% PAE <sub xmlns:mml=http://www.w3.org/1998/Math/MathML xmlns:xlink=http://www.w3.org/1999/xlink>P1dB</sub> at 7GHz." @default.
- W2015243141 created "2016-06-24" @default.
- W2015243141 creator A5000676953 @default.
- W2015243141 creator A5071179895 @default.
- W2015243141 date "2012-06-01" @default.
- W2015243141 modified "2023-10-05" @default.
- W2015243141 title "A 3-bit, 2-watt, digital-analog gallium nitride power amplifier for 64-QAM bandwidth efficient modulation with 25% power savings" @default.
- W2015243141 cites W2079191111 @default.
- W2015243141 cites W2107186613 @default.
- W2015243141 cites W2110302314 @default.
- W2015243141 cites W2130360528 @default.
- W2015243141 cites W2153015618 @default.
- W2015243141 cites W2156902652 @default.
- W2015243141 doi "https://doi.org/10.1109/rfic.2012.6242270" @default.
- W2015243141 hasPublicationYear "2012" @default.
- W2015243141 type Work @default.
- W2015243141 sameAs 2015243141 @default.
- W2015243141 citedByCount "6" @default.
- W2015243141 countsByYear W20152431412013 @default.
- W2015243141 countsByYear W20152431412017 @default.
- W2015243141 countsByYear W20152431412018 @default.
- W2015243141 countsByYear W20152431412020 @default.
- W2015243141 crossrefType "proceedings-article" @default.
- W2015243141 hasAuthorship W2015243141A5000676953 @default.
- W2015243141 hasAuthorship W2015243141A5071179895 @default.
- W2015243141 hasConcept C119599485 @default.
- W2015243141 hasConcept C127162648 @default.
- W2015243141 hasConcept C127413603 @default.
- W2015243141 hasConcept C159985019 @default.
- W2015243141 hasConcept C162057924 @default.
- W2015243141 hasConcept C165801399 @default.
- W2015243141 hasConcept C172385210 @default.
- W2015243141 hasConcept C192562407 @default.
- W2015243141 hasConcept C194257627 @default.
- W2015243141 hasConcept C24326235 @default.
- W2015243141 hasConcept C2776257435 @default.
- W2015243141 hasConcept C2778871202 @default.
- W2015243141 hasConcept C2779227376 @default.
- W2015243141 hasConcept C32409245 @default.
- W2015243141 hasConcept C41008148 @default.
- W2015243141 hasConcept C56296756 @default.
- W2015243141 hasConcept C76155785 @default.
- W2015243141 hasConceptScore W2015243141C119599485 @default.
- W2015243141 hasConceptScore W2015243141C127162648 @default.
- W2015243141 hasConceptScore W2015243141C127413603 @default.
- W2015243141 hasConceptScore W2015243141C159985019 @default.
- W2015243141 hasConceptScore W2015243141C162057924 @default.
- W2015243141 hasConceptScore W2015243141C165801399 @default.
- W2015243141 hasConceptScore W2015243141C172385210 @default.
- W2015243141 hasConceptScore W2015243141C192562407 @default.
- W2015243141 hasConceptScore W2015243141C194257627 @default.
- W2015243141 hasConceptScore W2015243141C24326235 @default.
- W2015243141 hasConceptScore W2015243141C2776257435 @default.
- W2015243141 hasConceptScore W2015243141C2778871202 @default.
- W2015243141 hasConceptScore W2015243141C2779227376 @default.
- W2015243141 hasConceptScore W2015243141C32409245 @default.
- W2015243141 hasConceptScore W2015243141C41008148 @default.
- W2015243141 hasConceptScore W2015243141C56296756 @default.
- W2015243141 hasConceptScore W2015243141C76155785 @default.
- W2015243141 hasLocation W20152431411 @default.
- W2015243141 hasOpenAccess W2015243141 @default.
- W2015243141 hasPrimaryLocation W20152431411 @default.
- W2015243141 hasRelatedWork W1491930864 @default.
- W2015243141 hasRelatedWork W1842444622 @default.
- W2015243141 hasRelatedWork W2020176219 @default.
- W2015243141 hasRelatedWork W2189356761 @default.
- W2015243141 hasRelatedWork W2424786073 @default.
- W2015243141 hasRelatedWork W2472160638 @default.
- W2015243141 hasRelatedWork W2568934297 @default.
- W2015243141 hasRelatedWork W2568972147 @default.
- W2015243141 hasRelatedWork W3133008552 @default.
- W2015243141 hasRelatedWork W2000740871 @default.
- W2015243141 isParatext "false" @default.
- W2015243141 isRetracted "false" @default.
- W2015243141 magId "2015243141" @default.
- W2015243141 workType "article" @default.