The effect of ALS and ILS localizer on the MLS azimuth phased array antenna
Bibliographic record
Abstract
As a radiating system operating in airports having hangers, buildings, the approach light system (ALS), and the Instrument Landing System (ILS), the MLS (Microwave Landing System) azimuth phased-array antenna will be subject to unwanted reflections (multipath) from these obstacles. It is important to determine these propagation errors as they are essential for siting the MLS antennas with the collocated ILS system and ALS light lanes. The scattering problem is formulated and solved, and the MLS guidance error is determined. In addition, the propagation error components of the path following error (PFE) are obtained and analyzed. The peak MLS guidance error and the PFE are functions of the ALS or ILS structure and their distances from the MLS azimuth antenna phased array. It is concluded that in order to keep these errors within the acceptable tolerances care must be taken in siting MLS phased-array with respect to the existing ILS localizer.>
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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 | 0.004 |
| 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 | 0.001 |
| Open science | 0.000 | 0.000 |
| Research integrity | 0.001 | 0.000 |
| Insufficient payload (model declined to judge) | 0.004 | 0.001 |
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".