Completely Tuned Coupled Cavity Filters in Defected Bed of Nails Cavity
Why this work is in the frame
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Bibliographic record
Abstract
The design of perfectly tuned bandpass filters on defected bed of nails cavity and ridge gap waveguide (RGW) is investigated. The proposed technology eliminates the need for intact electrical contact between the metal parts of the filter. A space mapping method and coupling matrix are used to tune and optimize the proposed structures, which are computationally expensive and have beneficial characteristics for high-frequency applications. RGW is used as the input/output for the filters. A new coaxial transition to RGW and input/output coupling method is designed and used. A fifth-order Chebyshev bandpass filter is designed, fabricated, and measured. The performance of the designed filter is compared to a rectangular waveguide filter. Classic bandpass filters with transmission zeros at finite frequencies using this technology are designed for the first time. Sample models for triplet and quadruplet sections are proposed and optimized.
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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 | 0.001 | 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