13 October 2008 A low cost integrated navigation system applied on UAV and some simulations results
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Abstract
The development of Un-manned Aerial Vehicles (UAV) is analyzed, and an integrated MEMS-SINS /GPS/ Pressure Altimeter / Magnetic Compass is presented as an airborne equipment for UAV. In this low cost integrated navigation system, the position and velocity precision can be ensured due to GPS, and the pitch and roll precision can be ensured due to accelerometers. The heading's observability is very weak, in order to eliminate this divergent trend, the method that dead reckoning revises the heading of SINS is put forward. The simulation shows that this method can effectively eliminate the divergent trend of heading.
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Wei Liu, Jingjuan Zhang, Guoliang Yang, "A low cost integrated navigation system applied on UAV and some simulations results", Proc. SPIE 7128, Seventh International Symposium on Instrumentation and Control Technology: Measurement Theory and Systems and Aeronautical Equipment, 71282I (13 October 2008); doi: 10.1117/12.806881; https://doi.org/10.1117/12.806881
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