Present and Future Global Navigation Satellite Systems (GNSS)
GEO2TECDI_GPS_2.pdf
GEO2TECDI_GPS_2.pdf
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Modernized Signal Evolution<br />
<strong>Present</strong> Signal<br />
L5<br />
P(Y)<br />
L2<br />
P(Y)<br />
L1<br />
C/A<br />
New Civil General<br />
Utility Signal<br />
P(Y)<br />
C/A<br />
P(Y)<br />
C/A<br />
Civil Safety of Life<br />
Applications <strong>and</strong><br />
New Military<br />
Signals<br />
1176 MHz<br />
P(Y)<br />
M<br />
C/A<br />
P(Y)<br />
M<br />
C/A<br />
1227 MHz 1575 MHz<br />
25<br />
GEO2TECDI – Bangkok, May, 2009 – <strong>GNSS</strong> Lecture 2