A Mixed Optimization Method Based on Adaptive Kalman Filter and Wavelet Neural Network for INS/GPS During GPS Outages

To improve the navigation performance of the navigation system combining inertial navigation system (INS) and global positioning system (GPS) under complicated environments, especially GPS outages, a navigation method - wavelet neural network based on random forest regression (RFR-WNN) to assist ada...

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Veröffentlicht in:	IEEE access 2021, Vol.9, p.47875-47886
Hauptverfasser:	Wei, Xiaokai, Li, Jie, Feng, Kaiqiang, Zhang, Debiao, Li, Pengyun, Zhao, Lening, Jiao, Yubing
Format:	Artikel
Sprache:	eng
Schlagworte:	Accuracy Adaptation models Adaptive filters adaptive Kalman filter Artificial neural networks Global Positioning System Global positioning systems GPS GPS outages Inertial navigation integrated navigation Kalman filters Navigation Navigation systems Navigation technology Neural networks Optimization Outages Prediction models Random errors random forest regression Satellite navigation systems Training wavelet neural network Wavelet transforms
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