Comprehensive analysis on cross-bowtie element for designing wideband CP Ka-Band reflectarcay
Bibliographic record
Abstract
A comprehensive study on the cross-bowtie element has been made in this paper, for designing wideband circularly polarized (CP) reflectarray (RA) in the Ka-Band. Several parameters have been investigated on the element e.g. slant angle, oblique incidence, dielectric permittivity, and the bandwidth analysis. A λ/4 unit cell size has been used for the analysis. Smaller element will generate less phase errors at the RA surface and provides better antenna performance in terms of bandwidth and aperture efficiency. The element rotation technique has been used to obtain the phase characteristics of the unit cell. The cross bowtie element provides more than 30 % bandwidth, and low reflected wave amplitude losses. The element performance guarantees in resulting wider RA bandwidth and higher aperture efficiency, when used in Ka-Band RA design as an element.
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How this classification was reachedexpand
Full frame distilled prediction
Teacher imitationNot 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.
Codex and Gemma teacher scores by category
| Category | Codex | Gemma |
|---|---|---|
| Metaresearch | 0.000 | 0.000 |
| Meta-epidemiology (narrow) | 0.000 | 0.000 |
| Meta-epidemiology (broad) | 0.000 | 0.000 |
| Bibliometrics | 0.000 | 0.000 |
| Science and technology studies | 0.000 | 0.000 |
| Scholarly communication | 0.000 | 0.000 |
| Open science | 0.000 | 0.000 |
| Research integrity | 0.000 | 0.000 |
| Insufficient payload (model declined to judge) | 0.000 | 0.000 |
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.
score_only:v0-immature-baseline · verbatim from the scoring run: score_only means the number may rank works, and no category label ships from itClassification
machine, unvalidatedMachine predicted; a candidate call from one teacher head, not a consensus.
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".