Substrate-Integrated Nonradiative Dielectric (SINRD) Waveguide for THz Integrated Circuits and Systems
Why this work is in the frame
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Bibliographic record
Abstract
In this work, a theoretical and experimental investigation of substrate-integrated nonradiative dielectric (SINRD) waveguide is conducted in terahertz (THz) band. Parametric effects on operation bandwidth and transmission performance are studied. An alumina-based SINRD waveguide with a thickness of 0.254 mm is first demonstrated in WR3-band. The performance of the presented SINRD waveguide is then experimentally verified. The demonstrated SINRD waveguide has an average measured insertion loss of 3.5 dB (3 dB in simulation) from 240 to 330 GHz. A substrate-integrated waveguide (SIW) with the same materials and dimensions has an average measured insertion loss of 5.5 dB (3 dB in simulation) over the same bandwidth. The metalized-via-free process of SINRD waveguide makes the low-cost manufacturing and low-loss performance more appealing than that of the well-known SIW with metalized via holes/walls for applications in the development of THz integrated circuits and systems.
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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 | 0.003 |
| 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