Two-Step Galileo E1 CBOC Tracking Algorithm: When Reliability and Robustness Are Keys!

<table>Estimated <svg height="14.75" id="M169" style="vertical-align:-3.25793pt" version="1.1" viewbox="0 0 34.349998 14.75" width="34.349998" xmlns="http://www.w3.org/2000/svg">
<g transform="matrix(1.25,0,0,-1.25,0,14.75)">
<g transform="translate(72,-60.2)">
<text transform="matrix(1,0,0,-1,-71.95,63.5)">
<tspan style="font-size: 12.50px; " x="0" y="0">𝐶</tspan>
<tspan style="font-size: 12.50px; " x="8.389513" y="0">/</tspan>
<tspan style="font-size: 12.50px; " x="11.865347" y="0">𝑁</tspan>
</text>
<text transform="matrix(1,0,0,-1,-49.44,60.37)">
<tspan style="font-size: 8.75px; " x="0" y="0">0</tspan>
</text>
</g>
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</svg> for the two-step tracking algorithm using real data from Galileo FM2 and PFM satellites.</table>

International Journal of Navigation and Observation

fig12

Figure 12

Figure 12: Two-Step Galileo E1 CBOC Tracking Algorithm: When Reliability and Robustness Are Keys! 