Fast two-position initial alignment for SINS using velocity plus angular rate measurements. Issue 7 (1st October 2015)

• Record Type: Journal Article
• Authors: Chang, Guobin
• Is Part Of: Advances in space research. Volume 56:Issue 7(2015)
• Page Start: 1331
• Page End: 1342
• Publication Date: 2015-10-01
• Subjects: Space sciences -- Periodicals; Astronautics -- Periodicals; Geophysics -- Periodicals; 500.505
• DOI: 10.1016/j.asr.2015.07.005
• Languages: English
• ISSNs: 0273-1177

Abstract

<abstract xml:lang="en" abstract-type="author-highlights" id="ab005"> <title id="st005">Highlights</title> <sec> <p id="sp0005"> <list id="l0005"> <list-item id="o0005"> <label></label> <p id="p0005">Angular rates are incorporated as measurements to speed up alignment convergence of the SINS.</p> </list-item> <list-item id="o0010"> <label></label> <p id="p0010">Measurement equation in full 3 channels is derived in both navigation and body frames.</p> </list-item> <list-item id="o0015"> <label></label> <p id="p0015">Cross-correlation between the process and measurement noises are analyzed and addressed in KF.</p> </list-item> </list> </p> </sec> </abstract>