Beam-Splitting Condition in a Broadside Symmetric Leaky-Wave Antenna of Finite Length
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Bibliographic record
Abstract
In this letter, the influence of the truncation effects on the beam-splitting property of a broadside symmetric leaky-wave antenna (LWA) is presented. It will be shown that for finite length LWAs, the maximum broadside beam exists at higher phase constant values than suggested by infinite LWA analysis. The accurate beam-splitting conditions are obtained using a computer search algorithm and are reported for a range of practical LWA lengths. The behavior of the aperture distributions at the split conditions is then discussed. To illustrate the application of the result, the theoretical beam-splitting condition plot is used to identify the beam-splitting point of a microstrip based LWA design. Finally, other design implications of the findings are discussed.
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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)
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Baseline scores from an immature model (maturity gate not passed, 7 training rounds). Scores rank; they never assert a category.
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