New interface design from substrate-integrated to regular coplanar waveguide
Why this work is in the frame
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Bibliographic record
Abstract
A new design for a substrate-integrated waveguide (SIW) interfacing a regular coplanar waveguide (CPW) is reported and compared to a transition employing conductor-backed CPWs and via holed side walls. The new interface provides, first, better return loss and, secondly, larger bandwidth as demonstrated by the related modes in a dispersion diagram. The interface is optimized in an HFSS environment for single and back-to-back transition. Both single and back-to-back designs achieve more than 24 dB return loss between 18.5 GHz and 27 GHz. Their improved performances, which include dielectric and all metallic losses, are demonstrated by direct comparison with a transition involving conductor-backed CPWs and via holed side walls. Verification by CST Microwave Studio validates the designs. All dimensional parameters are specified.
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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) | 0.001 | 0.001 |
| Meta-epidemiology (broad) | 0.001 | 0.000 |
| Bibliometrics | 0.000 | 0.000 |
| Science and technology studies | 0.000 | 0.000 |
| Scholarly communication | 0.000 | 0.000 |
| Open science | 0.001 | 0.000 |
| Research integrity | 0.000 | 0.000 |
| Insufficient payload (model declined to judge) | 0.001 | 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