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For the guidance, control and navigation of autonomous vehicles, both positioning and orientation are important for mission success and surveillance. Global positioning system (GPS) and strapdown inertial navigation system (SINS) have complementary characteristics to overcome the demerits of each other and can well perform as integrated navigation system. The observability analysis of low-cost SINS/GPS...
The phenomena of the disconvergency of Kalman filter occurs in case of lock-lose or absence in GPS (global positioning system) navigation based on carrier phases in the high dynamic environment. We propose a new method to enhance the performance of GPS/INS (intertial navigation system) integrated navigation system during the GPS signal loss. The method is based on using a ANN (artificial neural netwok)...
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