Frequency Structures Vibration Identified by an Adaptative Filtering Techniques Applied on GPS L1 Signal

In this paper, the authors is part of a research under enhancement since 2001, in which the main objective is to measure small dynamic displacements by analysis of L1 GPS carrier frequency with 1575.42MHz wavelength 19.05cm, under an adaptive method for collecting data and filtering techniques. This method, named Phase Residual Method (PRM) is based on the frequency domain analysis of the phase residuals resulted from the L1 double difference static data processing of two satellites in almost orthogonal elevation angle.

Provided by: Scientific Research Publishing Topic: Hardware Date Added: May 2013 Format: PDF

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