Planar bell-shaped antenna fed by a CPW for UWB applications
Bibliographic record
Abstract
A novel ultra wideband bell-shaped antenna which operates at 3.1-10.6 GHz is introduced. Using the HFSS software the antenna parameters are optimized to achieve the best VSWR. By keeping the return loss at the acceptable range, the highly reduced-size of the designed antenna is proposed as well. The sensitivity analysis is performed to evaluate the effect of some geometrical parameters on the antenna performance. In order to avoid the antenna interference with the neighbouring WLAN, we have provided the notch-band design for the bell-shaped antenna. This is done by forming a half-wave resonant U-shape slot on the radiating element of the antenna. It is observed that the proposed antenna shows a good return loss with nearly uniform H-plane radiation pattern at the objective frequency range. The results suggest the applicability of the bell-shape antenna in the UWB radio.
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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".