MEMS-Tunable Half Phase Gradient Partially Reflective Surface for Beam-Shaping
Why this work is in the frame
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Bibliographic record
Abstract
A MEMS-tunable beam-shaping half phase-gradient (HPG) resonant cavity antenna (RCA) is presented. Traditionally, the full phase-gradient (FPG) partially reflective surface (PRS) is used in center-fed RCA for generating asymmetric off-broadside beams. Here, the novel configuration of HPG-PRS is offered with the advantages of faster real-time tracking and an improved scan profile compared to the FPG-PRS. A HPG-PRS is designed to scan 12 - 50° off broadside with frequency and also steer its beam for 69° at fixed frequency. Finally, the tunable PRS unit cell required for beam-steering in an RCA is realized using hybrid-integrated in-house developed RF-MEMS switches. These switches can be used to control the beam shape among: broadside, symmetric conical, and also an asymmetric single beam which is either frequency-scanned or steered at fixed frequency.
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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 it