GPS/INS Integration Based Navigation with Multipath Mitigation for Intelligent Vehicles
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Bibliographic record
Abstract
The future positioning system for an intelligent vehicle depends on integrating global positioning system (GPS) and inertial navigation system (INS). In this paper, a GPS/INS integration method is proposed by taking multipath mitigation into consideration. Multipath interference is one of the contributing sources of errors in GPS positioning. For a reliable GPS/INS navigation, the multipath interference has to be reduced. We formulate here an augmented state space system for GPS/INS with multipath effect. The unscented Kalman filter (UKF) is then applied to this augmented state space model and to determine accurate positions. Computer simulations show that the proposed approach is effective in integrating GPS/INS for navigation even when the multipath effect is strong.
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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