On Package Connected Array with Beam Steering Capabilities at Millimeter-Waves
Bibliographic record
Abstract
In this work, we present a small, compact, beam steerable on package connected array antenna (CAA) for millimeter-wave (mm-wave) applications. A single slot-based CAA (SCAA) is designed at 28 GHz with a bandwidth of 2.67 GHz. A backing reflector (BR) representing the lower layer is included beneath the CAA with an air separation to make it unidirectional. 11.9 dBi of far-field gain is obtained having 2.5 GHz bandwidth at broadside direction with only 4 antenna elements. The designed SCAA can be steered upto ± 41 and ± 38 degrees for without and with BR respectively. Then, the single SCAA is placed on a package stack-up with small dimension (18. 2 mm x 4.3 mm x 1 mm) which resulted in having 2 GHz of bandwidth. The comparative results between the proposed and other available designs show that the proposed on package SCAA provides wider bandwidth and a smaller form factor.
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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 | 0.000 |
| 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) | 0.003 | 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".