A wideband Artificial Magnetic Conductor Yagi antenna for 60-GHz standard 0.13-µm CMOS applications
Bibliographic record
Abstract
This paper presents a low-cost wideband 60-GHz on-chip Artificial Magnetic Conductor (AMC) Yagi antenna utilizing a standard 0.13-μm CMOS process. The stand-alone Yagi antenna is designed based on a four-element topology in coplanar waveguide (CPW), using the top thick metal and metal layer M2. Furthermore, by designing and integrating an optimized AMC plane, which has a very wide fractional bandwidth of 31%, the radiation efficiency of this novel AMC Yagi antenna is significantly improved by more than 90% compared to a common Yagi antenna without AMC. The simulation results in HFSS also indicate that the impedance bandwidth (S <sub xmlns:mml="http://www.w3.org/1998/Math/MathML" xmlns:xlink="http://www.w3.org/1999/xlink">11</sub> <;-10 dB) covers 53.5 GHz to 69 GHz, while an excellent peak power gain of -0.2 dBi is obtained. The proposed antenna occupies an area of 2.2 × 1.3 mm <sup xmlns:mml="http://www.w3.org/1998/Math/MathML" xmlns:xlink="http://www.w3.org/1999/xlink">2</sup> .
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How this classification was reachedexpand
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 | 0.000 | 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 itClassification
machine, unvalidatedMachine predicted; a candidate call from one teacher head, 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".