Ambiguity Resolution Techniques Applied by H infinity Filters

Yukihiro Kubo, Akihiko Ito, Masato Kihata and Sueo Sugimoto

Abstract:	In this paper, firstly we briefly review the H ?‡filter which is one of the robust filtering techniques. Then the H ?‡filter-ing method is applied to the prominent four ambiguity resolution techniques: Least squares AMBiguity Decorrelation Adjustment (LAMBDA), Fast Ambiguity Resolution Ap-proach (FARA), Least Squares Ambiguity Search Technique (LSAST), Ambiguity Resolution using Constraint Equation (ARCE), by substituting the H ?‡filters for their least squares estimation procedures. Each of these methods applied by the H ?‡filter is experimentally compared with each original method by using the real receiver data.
Published in:	Proceedings of the 2001 National Technical Meeting of The Institute of Navigation January 22 - 24, 2001 Westin Long Beach Hotel Long Beach, CA
Pages:	576 - 585
Cite this article:	Kubo, Yukihiro, Ito, Akihiko, Kihata, Masato, Sugimoto, Sueo, "Ambiguity Resolution Techniques Applied by H infinity Filters," Proceedings of the 2001 National Technical Meeting of The Institute of Navigation, Long Beach, CA, January 2001, pp. 576-585.
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