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
Applications requiring frequency agility can benefit from a class of antennas known as frequency agile antennas (FAAs). Such antennas are based on integrating tunable components and/or switches within the structure of the antenna, and show significant promise for use in multi-frequency systems. However, tuning components often have losses associated with them that can affect the performance of an FAA. In this paper, we present the design and analysis of a differentially-fed frequency-tunable patch antenna employing varactor diodes that achieves a 1.8–3.2 GHz frequency tuning range. An equivalent circuit model is developed which is shown to accurately predict both port and radiation characteristics of the antenna. In particular, the ability of the circuit to rapidly and accurately predict the radiation efficiency of FAAs enables particular insight into the effect of tuning component losses to be extracted from the model. Predictions are compared to both full-wave simulations and experimental measurements of an FAA prototype.
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 | 0.001 |
| 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