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Record W2047722822 · doi:10.1163/156939302x00859

Characteristics of a Circular Microstrip Patch Antenna With a Shorting Post

2002· article· en· W2047722822 on OpenAlexaff
S.F. Mahmoud, R.K. Deeb

Bibliographic record

VenueJournal of Electromagnetic Waves and Applications · 2002
Typearticle
Languageen
FieldEngineering
TopicAntenna Design and Analysis
Canadian institutionsQueen's University
FundersKuwait University
KeywordsPatch antennaMicrostrip antennaReduction (mathematics)MicrostripModalAcousticsAntenna (radio)Materials scienceAntenna efficiencyRadiation patternModal analysisOpticsPhysicsTelecommunicationsMathematicsComputer scienceGeometryComposite material

Abstract

fetched live from OpenAlex

—The cavity modes of a circular microstrip patch antenna are derived in the presence of a shorting post. The modal equation is solved for the modal resonant frequencies and the modal radiation fields and power are obtained. It is confirmed that, for a given operating frequency, a considerable reduction of patch size is achieved by the dominant mode depending on the post location and post size. Good comparison with published experimental data is demonstrated. It is shown, however, that the size reduction provided by the post-loaded patch is obtained at the expense of a reduction in radiation efficiency relative to what can be achieved by an unloaded patch.

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.

How this classification was reachedexpand

Full frame machine prediction

Teacher imitation

Not calibrated prevalence, not ground truth. Human validation pending. The Gemma side is a direct model label for every work in the frame, read from the title-only record. The Codex side is a classifier learned from the 10,348 direct Codex labels and calibrated to design-weighted sample rates; fields without enough sample support carry no Codex call. Candidate is the union of the two sides; consensus is their intersection. These outputs are machine_predicted_unvalidated and are not human labels.

metaresearch head score (Codex)0.000
metaresearch head score (Gemma)0.001
Version: metacan-v3-hybrid-931329e0061cValidation status: machine_predicted_unvalidated
Candidate categoriesnone
Consensus categoriesnone
DomainCandidate signal: none · Consensus signal: none
Study designCandidate signal: Simulation or modeling · Consensus signal: none
GenreCandidate signal: Empirical · Consensus signal: Empirical
Teacher disagreement score0.002
Threshold uncertainty score0.006

Distilled classifier scores by category (both heads)

CategoryCodexGemma
Metaresearch0.0000.001
Meta-epidemiology (narrow)0.0000.000
Meta-epidemiology (broad)0.0010.000
Bibliometrics0.0000.000
Science and technology studies0.0000.000
Scholarly communication0.0010.000
Open science0.0010.000
Research integrity0.0010.000
Insufficient payload (model declined to judge)0.0020.001

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 head0.005
GPT teacher head0.180
Teacher spread0.174 · 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

Classification

machine, unvalidated

Machine predicted; a candidate call from one source (direct Gemma or distilled Codex), not a consensus.

The models applied no category: nothing in the taxonomy fit this work.
Study designSimulation or modeling
Domainnot available
GenreEmpirical

How this classification was reached, model by model and score by score, is at the end of the page under "How this classification was reached".

Quick stats

Citations10
Published2002
Admission routes1
Has abstractyes

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