Effect of Antenna Performance on the
نویسنده
چکیده
The effect of antenna performance on the carrier phase measurement accuracy is described. The antenna performance characteristics in the presence of multipath are analyzed in terms of an antenna Axial Ratio and an antenna Noise Figure. In this analysis, the multipath is assumed to originate from a single point located on a perfectly conducting ground. The analysis focuses on the carrier phase sensitivity with respect to various parameters such as antenna Axial Ratio, Noise Figure, ground reflection coefficient, etc. The analytical simulations show that Axial Ratio has significantly more influence on the carrier phase accuracy in presence of multipath than antenna Noise Figure.
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