Synergy Between Global Positioning System Code, Carrier, and Signal-to-Noise Ratio Multipath Errors
Why this work is in the frame
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Bibliographic record
Abstract
Global positioning system code, carrier and signal-to-noise ratio (SNR) measurements are corrupted by multipath signals that can signi cantly affect the quality of data used for static and kinematic positioning applications. A tool to simulate code, carrier, and SNR multipath errors in a user-de ned, multiantenna and multire ector environment for multipath error analysis is developed and described. Various relationships between parameters such as the multipath amplitude, phase, and frequency with the satellite dynamics, antenna–re ector distance, antenna–re ector geometry, and signal frequency are derived. Multipath spatial and temporal correlation are analyzed using simulated and eld data. The similarities and differences of code, carrier, and SNRmultipath error characteristics are also investigated.
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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 | 0.000 |
| 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 it