Triple-band Antenna Dielectric Resonator-based for Millimeter-wave and Sub-6 Applications
Bibliographic record
Abstract
The paper presents a novel triple-band dielectric resonator antenna (DRA) tailored for millimeter-wave (mm-wave) and microwave GHz applications. The design features three main elements: a cylindrical dielectric resonator (CDR) for the mm-wave range, activated by a slot in the ground, and two ring-shaped dielectric resonators (RDRs) for the Sub-6 GHz range, each powered by vertical microstrip lines. Low-pass filters (LPFs) are embedded in each RDR to suppress undesirable resonances in the mm-wave band. The CDR is fine-tuned for 28 GHz operation, reaching a gain of 17.8 dBi and a bandwidth of 17.3%. The larger RDR operates at 2.4 GHz, delivering a gain of 7.5 dBi and a bandwidth of 26.9%, while the smaller RDR functions at 5.2 GHz, with a gain of 5.3 dBi and a bandwidth of 17.2%. The antenna demonstrates outstanding isolation, surpassing 30 dB in all bands, making it an ideal candidate for 5G systems.
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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) | 0.001 | 0.000 |
| Meta-epidemiology (broad) | 0.000 | 0.001 |
| Bibliometrics | 0.000 | 0.000 |
| Science and technology studies | 0.000 | 0.000 |
| Scholarly communication | 0.001 | 0.000 |
| Open science | 0.001 | 0.000 |
| Research integrity | 0.001 | 0.000 |
| Insufficient payload (model declined to judge) | 0.002 | 0.003 |
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".