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Record W2104367741 · doi:10.1109/iccw.2009.5208017

Inverse Class F Power Amplifier for WiMAX Applications with 74% Efficiency at 2.45 GHz

2009· article· en· W2104367741 on OpenAlex

Why this work is in the frame

A frame that forgets how it found something cannot be audited. These are the routes that admitted this work.

affAt least one author lists a Canadian institution in the pinned OpenAlex snapshot.

Bibliographic record

Venuenot available
Typearticle
Languageen
FieldEngineering
TopicAdvanced Power Amplifier Design
Canadian institutionsUniversity of Calgary
Fundersnot available
KeywordsAmplifierInverseWiMAXPower-added efficiencyRF power amplifierPower (physics)Matching (statistics)Electrical engineeringElectronic engineeringLinear amplifierComputer scienceMathematicsTelecommunicationsPhysicsEngineeringBandwidth (computing)WirelessStatistics

Abstract

fetched live from OpenAlex

This work proposes the steps to design a high efficiency inverse class F power amplifier (PA). In the first step, the optimal termination conditions for the inverse class F are extracted through load-pull measurement. Afterward, low loss and precisely tunable output matching network was chosen in order to obtain high efficiency of the PA. The fabrication of an inverse class F power amplifier for WiMAX applications at a carrier frequency equal to 2.45 GHz following the described design procedure is carried out and the obtained results demonstrate a measured power added efficiency equal to 71.5% and drain efficiency equal to 74%.

Fetched live from OpenAlex and de-inverted. Abstracts are not stored in this database: the inverted indexes are 8.6 GB of the frame’s 9.3 GB of text, and the host has 13 GB free.

Full frame distilled prediction

Teacher imitation

Not calibrated prevalence, not ground truth. Human validation pending. Learned from the 10,348 direct Codex labels and 10,348 direct Gemma labels. Candidate is the union of thresholded teacher heads; consensus is their intersection. These outputs are machine_predicted_unvalidated and are not human labels or direct frontier model labels.

metaresearch head score (Codex)0.000
metaresearch head score (Gemma)0.000
Version: codex-gemma-dda1882f352aValidation status: machine_predicted_unvalidated
Candidate categoriesnone
Consensus categoriesnone
DomainCandidate signal: none · Consensus signal: none
Study designCandidate signal: Not applicable · Consensus signal: none
GenreCandidate signal: Methods · Consensus signal: none
Teacher disagreement score0.875
Threshold uncertainty score0.782

Codex and Gemma teacher scores by category

CategoryCodexGemma
Metaresearch0.0000.000
Meta-epidemiology (narrow)0.0000.000
Meta-epidemiology (broad)0.0000.000
Bibliometrics0.0000.000
Science and technology studies0.0000.000
Scholarly communication0.0000.000
Open science0.0000.000
Research integrity0.0000.000
Insufficient payload (model declined to judge)0.0000.000

Machine scores (provisional)

The two teacher heads of the student model, read on this work. A score orders the frame for review; it never asserts a category, and the validation status ships verbatim with every row.

Baseline scores from an immature model (maturity gate not passed, 7 training rounds). Scores rank; they never assert a category.

Opus teacher head0.010
GPT teacher head0.228
Teacher spread0.218 · how far apart the two teachers sit on this one work
Validation statusscore_only:v0-immature-baseline · verbatim from the scoring run: score_only means the number may rank works, and no category label ships from it

Quick stats

Citations25
Published2009
Admission routes1
Has abstractyes

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