A Large, Seven-Faceted Reflectarray for Millimiter-Wave Applications
Bibliographic record
Abstract
A seven-faceted reflectarray is proposed in this paper to enhance the performance of an electrically large reflectarray. The design procedure is explained, and the antenna is compared to its equivalent planar version. The antenna is optimized at 50 GHz, and is evaluated for operation in the Q-band (37.5 GHz to 42.5) and the V-band (47.2 GHz to 52.4). The results show that the seven-faceted RA achieves a quasi-constant directivity of 44 dBi in the V-band, and keeps the directivity above 40 dBi in the Q-band. In contrast, the planar RA has a main beam falling below 40 dBi across the Q-band, and has nearly the same directivity as the multi-faceted version in the V-band.
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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".