Analysis of navigation C/A - Code of GPS system

Abstract

This article the formation of S/A - Code detail its ACF and CCF, in comparison with the max length sequence  and Gold-sequence. Shows the ambiguity function and its sections at different levels. Also calculated the potential resolutions for the S/A - package. The article shows the formation of C/A - Code (C/A - coarse/acquisition, or clear/ acquisition), which used for Global Positioning System. Detaily investigated by the autocorrelation and crosscorrelation function of the code, in comparison with the max length sequence and Gold’s sequence. Ambiguity function and its sections at different levels were calculated in the strong and weak correlation, and the potential resolutions for the given code was calculate. In this paper, we calculated the amplitude and phase spectrum of the signal and its bandwidth.

Authors and Affiliations

O. Mrachkovskiy, A. Chasnyk

Keywords

Related Articles

To a question on classification of feedback in radioelectronic circuits

In the article, necessity of the analysis of conditions when it is possible to neglect direct transfer of a signal through the reversible feedback channel is shown. It allows to define a kind of a feedback correctly

Measuring of reflectivity in the noise electromagnetic fields

The features of measuring of reflectivity (R) are considered in the noise electromagnetic fields. Measuring possibility is grounded R comparing of him to the standard value. A measuring method is offered R dielectric mat...

Conditions of existence and classification of the feedback in electronic circuits

The article analyzes the state of matter on existence and classification of feedback in electronic circuits. It is shown that the presence of dependent sources is necessary but it is not sufficient condition for the feed...

The comparative analysis algorithms of the adaptive estimate radio channels connect parameters

The comparative analysis of the estimation devices for radio communications channels is conducted on the basis of the gradient method and Caiman filtration using the precision and calculate characteristics

Application of the method of geometrical optics to determine the effect of frequency dispersion on the propagation of magnetostatic waves in the delay line

Applying the method of geometrical optics, it is shown that for a dispersive delay line, provided that the parameters of pulse linear FM and dispersion parameters of MSW coordinated so that the RF pulse is compressed, th...

Download PDF file
  • EP ID EP309279
  • DOI 10.20535/RADAP.2011.47.77-83
  • Views 104
  • Downloads 0

How To Cite

O. Mrachkovskiy, A. Chasnyk (2011). Analysis of navigation C/A - Code of GPS system. Вісник НТУУ КПІ. Серія Радіотехніка, Радіоапаратобудування, 0(47), 77-83. https://europub.co.uk/articles/-A-309279