Design of band‐rejected UWB planar antenna with integrated Bluetooth band
Bibliographic record
Abstract
In this study, a compact monopole antenna along with Bluetooth band and a band notched characteristic for ultra wideband (UWB) applications is designed. The antenna consists of a triangular shaped patch, an L‐shaped ground plane and a tapered microstrip feedline to obtain UWB operation. An additional resonance is excited for the Bluetooth band (2.4–2.48 GHz) by attaching an L‐shaped strip to the radiator. Further, a C‐shaped slit is etched in the radiator to restrict electromagnetic interference at IEEE INSAT/Super‐Extended C‐band from 6.7–7.1 GHz. The size of the antenna is only 13 × 24 × 1.6 mm 3 . A prototype of the proposed design is fabricated to validate the performance of the antenna. Measured results show that the antenna successfully operates over Bluetooth and entire UWB bands except the IEEE INSAT/Super‐Extended C‐band. A large bandwidth of 21.4 GHz from 3.1 to 24.5 GHz for UWB band is obtained. Current distribution on the antenna is used to develop design equations, and analysed the effect of L‐shaped strip and C‐shaped slit on the antenna operation. The simple structure and small size of the antenna makes it suitable for most of the wireless communication systems.
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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 | 0.001 |
| 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".