FRINK Linked Data Fragments server

Matches in SemOpenAlex for { <https://semopenalex.org/work/W4312710656> ?p ?o ?g. }

• W4312710656 endingPage "1549" @default.
• W4312710656 startingPage "1536" @default.
• W4312710656 abstract "A new design method of microwave monolithic integrated circuit (MMIC) predistortion linearizer compatible with the standard gallium arsenide (GaAs) high-electron-mobility transistor (HEMT) technology is proposed for wideband cancellation of power amplifier (PA)’s frequency-dependent amplitude-modulation (AM)/phase-modulation (PM) distortion. Adopting the dual-branch vector synthetic topology, a modified reflective topology is proposed to improve the extracted nonlinear signal with higher gain expansion dynamic range, and the reversed-biased HEMT-based varactor is deployed to realize variable phase tuning capacity. Phase and time-delay allocation between the linear and nonlinear branches is analyzed to achieve arbitrary monotone frequency-dependent phase predistortion performance. Four linearizer MMICs are designed and fabricated using a commercial 0.15- <inline-formula xmlns:mml=http://www.w3.org/1998/Math/MathML xmlns:xlink=http://www.w3.org/1999/xlink> <tex-math notation=LaTeX>${mu }text{m}$ </tex-math></inline-formula> GaAs HEMT process based on the proposed method and design procedure, in which the <inline-formula xmlns:mml=http://www.w3.org/1998/Math/MathML xmlns:xlink=http://www.w3.org/1999/xlink> <tex-math notation=LaTeX>$X$ </tex-math></inline-formula> - and <inline-formula xmlns:mml=http://www.w3.org/1998/Math/MathML xmlns:xlink=http://www.w3.org/1999/xlink> <tex-math notation=LaTeX>$Q$ </tex-math></inline-formula> -band chips are dedicated for positive phase conversion with the increase in input power, and the <inline-formula xmlns:mml=http://www.w3.org/1998/Math/MathML xmlns:xlink=http://www.w3.org/1999/xlink> <tex-math notation=LaTeX>$Ku$ </tex-math></inline-formula> - and <inline-formula xmlns:mml=http://www.w3.org/1998/Math/MathML xmlns:xlink=http://www.w3.org/1999/xlink> <tex-math notation=LaTeX>$K$ </tex-math></inline-formula> -band chips are for negative phase conversion. The <inline-formula xmlns:mml=http://www.w3.org/1998/Math/MathML xmlns:xlink=http://www.w3.org/1999/xlink> <tex-math notation=LaTeX>$X$ </tex-math></inline-formula> -, <inline-formula xmlns:mml=http://www.w3.org/1998/Math/MathML xmlns:xlink=http://www.w3.org/1999/xlink> <tex-math notation=LaTeX>$Ku$ </tex-math></inline-formula> -, and <inline-formula xmlns:mml=http://www.w3.org/1998/Math/MathML xmlns:xlink=http://www.w3.org/1999/xlink> <tex-math notation=LaTeX>$Q$ </tex-math></inline-formula> -band designs are capable of exhibiting monotone increasing phase conversion with frequency, while the <inline-formula xmlns:mml=http://www.w3.org/1998/Math/MathML xmlns:xlink=http://www.w3.org/1999/xlink> <tex-math notation=LaTeX>$K$ </tex-math></inline-formula> -band design exhibits monotone decreasing phase conversion with frequency. All these results are validated by on-chip measurement. Moreover, measurement conforms that consistent predistortion performance can be maintained by tuning the biasing voltage under different temperatures; static and dynamic measurements are performed with the designed linearizers applying to PA modules, validating the wideband cancellation capacity of frequency-dependent AM/PM distortion and the linearity improvement under wideband modulated signal excitation." @default.
• W4312710656 created "2023-01-05" @default.
• W4312710656 creator A5011877804 @default.
• W4312710656 creator A5030141198 @default.
• W4312710656 creator A5040112060 @default.
• W4312710656 creator A5069183290 @default.
• W4312710656 creator A5071226886 @default.
• W4312710656 creator A5074941136 @default.
• W4312710656 creator A5079027786 @default.
• W4312710656 date "2023-04-01" @default.
• W4312710656 modified "2023-09-26" @default.
• W4312710656 title "X - to Q-Band MMIC Predistortion Linearizers With Tunable Frequency-Dependent Phase Conversion Capacity Using GaAs HEMT Technology" @default.
• W4312710656 cites W1974597222 @default.
• W4312710656 cites W2032183485 @default.
• W4312710656 cites W2034766881 @default.
• W4312710656 cites W2108195306 @default.
• W4312710656 cites W2116448275 @default.
• W4312710656 cites W2125343992 @default.
• W4312710656 cites W2164957638 @default.
• W4312710656 cites W2171294050 @default.
• W4312710656 cites W2247967722 @default.
• W4312710656 cites W2562519041 @default.
• W4312710656 cites W2606979351 @default.
• W4312710656 cites W2743322999 @default.
• W4312710656 cites W2746848365 @default.
• W4312710656 cites W2775167734 @default.
• W4312710656 cites W2790879105 @default.
• W4312710656 cites W2791775847 @default.
• W4312710656 cites W2910441002 @default.
• W4312710656 cites W2947015568 @default.
• W4312710656 cites W2953152378 @default.
• W4312710656 cites W2967208912 @default.
• W4312710656 cites W2972515679 @default.
• W4312710656 cites W2978248754 @default.
• W4312710656 cites W2991387739 @default.
• W4312710656 cites W3015447372 @default.
• W4312710656 cites W3089001786 @default.
• W4312710656 cites W3092413834 @default.
• W4312710656 cites W3107798402 @default.
• W4312710656 cites W3111338705 @default.
• W4312710656 cites W3128249631 @default.
• W4312710656 cites W3155080327 @default.
• W4312710656 cites W3171654304 @default.
• W4312710656 cites W4248530116 @default.
• W4312710656 doi "https://doi.org/10.1109/tmtt.2022.3219404" @default.
• W4312710656 hasPublicationYear "2023" @default.
• W4312710656 type Work @default.
• W4312710656 citedByCount "0" @default.
• W4312710656 crossrefType "journal-article" @default.
• W4312710656 hasAuthorship W4312710656A5011877804 @default.
• W4312710656 hasAuthorship W4312710656A5030141198 @default.
• W4312710656 hasAuthorship W4312710656A5040112060 @default.
• W4312710656 hasAuthorship W4312710656A5069183290 @default.
• W4312710656 hasAuthorship W4312710656A5071226886 @default.
• W4312710656 hasAuthorship W4312710656A5074941136 @default.
• W4312710656 hasAuthorship W4312710656A5079027786 @default.
• W4312710656 hasConcept C119599485 @default.
• W4312710656 hasConcept C121332964 @default.
• W4312710656 hasConcept C127413603 @default.
• W4312710656 hasConcept C128450285 @default.
• W4312710656 hasConcept C15485314 @default.
• W4312710656 hasConcept C162057924 @default.
• W4312710656 hasConcept C165801399 @default.
• W4312710656 hasConcept C172385210 @default.
• W4312710656 hasConcept C17525397 @default.
• W4312710656 hasConcept C184720557 @default.
• W4312710656 hasConcept C194257627 @default.
• W4312710656 hasConcept C24326235 @default.
• W4312710656 hasConcept C2776193875 @default.
• W4312710656 hasConcept C2778587875 @default.
• W4312710656 hasConcept C2779383134 @default.
• W4312710656 hasConcept C2780202535 @default.
• W4312710656 hasConcept C30066665 @default.
• W4312710656 hasConcept C33923547 @default.
• W4312710656 hasConcept C46362747 @default.
• W4312710656 hasConcept C62520636 @default.
• W4312710656 hasConceptScore W4312710656C119599485 @default.
• W4312710656 hasConceptScore W4312710656C121332964 @default.
• W4312710656 hasConceptScore W4312710656C127413603 @default.
• W4312710656 hasConceptScore W4312710656C128450285 @default.
• W4312710656 hasConceptScore W4312710656C15485314 @default.
• W4312710656 hasConceptScore W4312710656C162057924 @default.
• W4312710656 hasConceptScore W4312710656C165801399 @default.
• W4312710656 hasConceptScore W4312710656C172385210 @default.
• W4312710656 hasConceptScore W4312710656C17525397 @default.
• W4312710656 hasConceptScore W4312710656C184720557 @default.
• W4312710656 hasConceptScore W4312710656C194257627 @default.
• W4312710656 hasConceptScore W4312710656C24326235 @default.
• W4312710656 hasConceptScore W4312710656C2776193875 @default.
• W4312710656 hasConceptScore W4312710656C2778587875 @default.
• W4312710656 hasConceptScore W4312710656C2779383134 @default.
• W4312710656 hasConceptScore W4312710656C2780202535 @default.
• W4312710656 hasConceptScore W4312710656C30066665 @default.
• W4312710656 hasConceptScore W4312710656C33923547 @default.
• W4312710656 hasConceptScore W4312710656C46362747 @default.
• W4312710656 hasConceptScore W4312710656C62520636 @default.
• W4312710656 hasFunder F4320321001 @default.
• W4312710656 hasIssue "4" @default.

• next