Enhanced CNN-BiLSTM-Attention Model for High-Precision Integrated Navigation During GNSS Outages

Enhanced CNN-BiLSTM-Attention Model for High-Precision Integrated Navigation During GNSS Outages

The Global Navigation Satellite System (GNSS)/Inertial Navigation System (INS) integrated navigation technology is widely utilized in vehicle positioning. However, in complex environments such as urban canyons or tunnels, GNSS signal outages due to obstructions lead to rapid error accumulation in IN...

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Bibliographic Details
Main Authors: Wulong Dai, Houzeng Han, Jian Wang, Xingxing Xiao, Dong Li, Cai Chen, Lei Wang
Format: Article
Language:English
Published: MDPI AG 2025-04-01
Series:Remote Sensing
Subjects:
CNN-BiLSTM-Attention
long short-term memory (LSTM)
GNSS/INS
GNSS outages
improved Kalman filter
vehicle positioning
Online Access:https://www.mdpi.com/2072-4292/17/9/1542
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https://www.mdpi.com/2072-4292/17/9/1542

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