Main beam deflection and gain enhancement in superstrate-based antenna systems
Bibliographic record
Abstract
The beam of an antenna can be controlled by placing high refractive index superstrates. In this paper, a plane-wave model of a microstrip antenna covered with a high refractive index is introduced. The antenna-superstrate system is analyzed by calculating its transmission response. When the patch is fully covered with the superstrate, the transmission response is truncated along the end-fire angles resulting in gain enhancement. On the other hand, when the superstrate partially covers the patch, a phase imbalance between the electromagnetic radiations emitted from the two radiating slots is produced. This imbalance causes the main beam to deflect from the broadside direction. Full-wave and plane-wave simulations show beam deflections close to 40 degrees. Tunable superstrates can thus be applied to steer the beam of a patch. Hence a novel method is introduced which has been traditionally done using multiple antenna elements with phase shifters.
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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".