A Dual-Band Dual-Polarized Reflectarray Unit Cell for mmWave Terrestrial Applications
Bibliographic record
Abstract
The focus of this paper is the introduction of a ver-satile, dual-band, dual-polarized reflectarray unit cell engineered for mmWave applications. This unit cell is realized using cross and ring elements placed in an interleaved format, integrated with line stubs that effectively regulate the phase response. Each arm of the cross resonator accommodates two stubs, while the ring resonator is equipped with a total of four stubs. Through the manipulation of the line lengths, the unit cell demonstrates remarkable adaptability across a broad frequency spectrum, operating from 25 GHz to 35 GHz (yielding a 33.33% fractional bandwidth) in the lower band and from 35 GHz to 45 GHz (showcasing a 25% fractional bandwidth) in the higher band, all while minimizing losses. The unit cell's performance is thoroughly evaluated through comprehensive full-wave simulations.
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How this classification was reachedexpand
Full frame machine prediction
Teacher imitationNot 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.
Distilled classifier scores by category (both heads)
| 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 | 0.001 | 0.000 |
| Open science | 0.001 | 0.000 |
| Research integrity | 0.000 | 0.000 |
| Insufficient payload (model declined to judge) | 0.001 | 0.001 |
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.
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 source (direct Gemma or distilled Codex), 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".