Substrate integrated waveguide diplexer with dual-mode junction cavity
Bibliographic record
Abstract
A compact inline K-band diplexer with dual-mode junction cavity in substrate integrated waveguide (SIW) technology is presented. The dual-mode cavity provides a transition between the input port and the two channels of the diplexer, as well as one pole for each channel filter which results in a reduced size compared to other inline diplexer topologies. The diplexer design is carried out using an efficient mode-matching technique (MMT), and its performance is validated by simulated and measured results. The diplexer channels are located at 23.7 GHz and 25.7 GHz, with 5.9 and 5.4 percent fractional bandwidths, respectively. Inband return loss measurements are better than 17.43 dB and 17.24 dB, and the insertion losses are 1.64 dB and 2.2 dB, in the lower and higher bands, respectively.
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How this classification was reachedexpand
Full frame machine prediction
Teacher imitationNot calibrated prevalence, not ground truth. Human validation pending. The Gemma side is a direct model label for every work in the frame, read from the title-only record. The Codex side is a classifier learned from the 10,348 direct Codex labels and calibrated to design-weighted sample rates; fields without enough sample support carry no Codex call. Candidate is the union of the two sides; consensus is their intersection. These outputs are machine_predicted_unvalidated and are not human labels.
Distilled classifier scores by category (both heads)
| Category | Codex | Gemma |
|---|---|---|
| Metaresearch | 0.000 | 0.000 |
| Meta-epidemiology (narrow) | 0.000 | 0.000 |
| Meta-epidemiology (broad) | 0.001 | 0.000 |
| Bibliometrics | 0.000 | 0.000 |
| Science and technology studies | 0.000 | 0.000 |
| Scholarly communication | 0.000 | 0.001 |
| Open science | 0.001 | 0.000 |
| Research integrity | 0.000 | 0.000 |
| Insufficient payload (model declined to judge) | 0.001 | 0.001 |
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 itClassification
machine, unvalidatedMachine predicted; a candidate call from one source (direct Gemma or distilled Codex), not a consensus.
How this classification was reached, model by model and score by score, is at the end of the page under "How this classification was reached".