Compared analysis of the reflection an diffraction effects of GPS signals on the pesudo-range determination in receivers

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This paper describes the effects of GPS signals reflection on finite surfaces and diffraction on straight borders. These effects have been evaluated theoretically and verified experimentally. The reflection has been calculated using the Fresnel-Kirchoff integral and the diffraction with the Keller GTD theory. The conclusion emphasize the greater importance of effect of “reflection” compared to those of “diffraction”, much more localized and of lower amplitude

​This paper describes the effects of GPS signals reflection on finite surfaces and diffraction on straight borders. These effects have been evaluated theoretically and verified experimentally. The reflection has been calculated using the Fresnel-Kirchoff integral and the diffraction with the Keller GTD theory. The conclusion emphasize the greater importance of effect of “reflection” compared to those of “diffraction”, much more localized and of lower amplitude Read More