Error calibration of three axis magnetometer based on Global Artificial Fish Swarm Algorithm
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Error calibration of three axis magnetometer based on Global Artificial Fish Swarm Algorithm
IEEE TENCON 2013——The Global Artificial Fish Swarm Algorithm (GAFSA) is proposed to calibrate the three-axis magnetometer, taking account of both internal sensor errors and external magnetic field interferences in this paper. A series of simulations and field experiments have been done and the results demonstrate that GAFSA-based calibration method can significantly improve the measurement accuracy of three-axis magnetometer. It also has better robustness and needs less priori knowledge compared to the Particle Swarm Optimization algorithm (PSO) and Nonlinear Least Squares method (NLS).
嘉 宾 ：
Gong Xiaowen
视频年代：2013
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