Additively-Manufactured, Magnetically-Controlled Reconfigurable Array Antenna
Why this work is in the frame
A frame that forgets how it found something cannot be audited. These are the routes that admitted this work.
Bibliographic record
Abstract
This work explores a versatile array antenna design that relies solely on the magnetic tuning of its underlying ferrite substrate to scan the beam, tune the frequency, and adjust the polarization simultaneously. The proposed design obviates the need for integrated active components (PIN diodes, varactors etc.), which have been fundamental elements enabling tuning operation in traditional reconfigurable array antennas, but also the cause of their complex feeding and biasing networks. This array antenna can be monolithically fabricated using low-cost additive manufacturing techniques, as demonstrated by the fabrication of a single array element consisting of a magnetically tunable phase shifter and a magnetically-controlled, frequency and polarization reconfigurable patch. The phase shifter is measured to provide a maximum of 253° at 7.1 GHz. Whereas, the integrated antenna element, depending on the magnitude and polarity of the applied magnetic field, is measured to radiate linearly polarized (LP) waves at 7.2 GHz or dual circularly polarized (CP) waves within two tunable frequency bands, namely 5.9-6.5 GHz and 7.6-7.95 GHz. These measurements are promising for developing a fully magnetically-controlled reconfigurable beam scanning array antenna.
Fetched live from OpenAlex and de-inverted. Abstracts are not stored in this database: the inverted indexes are 8.6 GB of the frame’s 9.3 GB of text, and the host has 13 GB free.
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) | 0.017 | 0.002 |
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