Reformance Characteristics of One-Band and Two-Band Ship Receivers GLONASS/GPS in the Standard Operating Mode

It is shown that in two-band receivers GLONASS/GPS the exception of quasiconstant ionosphere errors is accompanied by sharp increase of noise and multibeam errors which at definition of position of a vessel increase in 3 … 4 times and at definition of speed – in 5 … 8 times. 
To reduce of errors the block diagrams with averaging of readout are offered.

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UDC:  621.396.932
Author(s):  A.I. Kulinich, A.N. Marinich, A.V. Pripotnjuk, Yu.M. Ustinov, V.P. Tomson
Pages:  270 − 277