Modular Program for Evaluating IMU Coast Performance

Edw. Schifferns, Mitchell Narins, Robt. Lilley and James L. Farrell

Abstract:	A MATLAB draft program is provided, to assist in evaluating IMU performance in coast (after loss of GPS). Modular structure facilitates future program augmentation. Sample results are presented, with supporting covariance analysis for a subset of the conditions addressed. Attention is drawn to perishability of pre-coast .calibration. data, with limited time constants of low-cost instruments.
Published in:	Proceedings of the 60th Annual Meeting of The Institute of Navigation (2004) June 7 - 9, 2004 Dayton Marriott Hotel Dayton, OH
Pages:	462 - 475
Cite this article:	Schifferns, Edw., Narins, Mitchell, Lilley, Robt., Farrell, James L., "Modular Program for Evaluating IMU Coast Performance," Proceedings of the 60th Annual Meeting of The Institute of Navigation (2004), Dayton, OH, June 2004, pp. 462-475.
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