Exhaustive global grid search in computing receiver position from modular satellite range measurements

نویسنده

  • Niilo Sirola
چکیده

A global grid search algorithm with an application in weak signal satellite positioning is implemented and tested numerically. The algorithm consists of local GaussNewton search and a global starting point chooser, and it can be generalized as a global optimization method for functions with an attraction basin of computable minimum radius. The method is shown to find the global minimum in a bounded region in predictable time.

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تاریخ انتشار 2006