Evolution Of The GPS Navigation Payload - Stanford Center for ...
Evolution Of The GPS Navigation Payload - Stanford Center for ...
Evolution Of The GPS Navigation Payload - Stanford Center for ...
You also want an ePaper? Increase the reach of your titles
YUMPU automatically turns print PDFs into web optimized ePapers that Google loves.
RAFS 1<br />
RAFS 2<br />
RAFS 3<br />
10/22/09<br />
Modernizing the Block IIR <strong>Navigation</strong> <strong>Payload</strong> –<br />
Adding the New Signals<br />
TO/FROM UHF<br />
ANTENNA<br />
CTDU<br />
MISSION DATA UNIT<br />
L1/L2<br />
SYNTH<br />
L1/L2<br />
DC DC<br />
Converter<br />
L3 SMIC<br />
TO SPU<br />
IIR<br />
L1<br />
MOD/IPA<br />
L2<br />
MOD/IPA<br />
L1 HPA<br />
L2 HPA<br />
L3 HPA L3 Filter<br />
RAFS 1<br />
RAFS 2<br />
RAFS 3<br />
T<br />
R<br />
I<br />
P<br />
L<br />
E<br />
X<br />
E<br />
R<br />
TO L-BAND<br />
ANTENNA<br />
TO/FROM UHF<br />
ANTENNA<br />
MISSION DATA UNIT<br />
New<br />
Reused<br />
Deleted<br />
Use or disclosure of this in<strong>for</strong>mation is subject to the restrictions on the Title Page of this document.<br />
CTDU<br />
L1/L2<br />
SYNTH<br />
L3 SMIC<br />
IIR-M<br />
L1<br />
TRANSMITTER<br />
L2<br />
TRANSMITTER<br />
WGMIC TO SPU<br />
L3 HPA L3 Filter<br />
TO L-BAND<br />
ANTENNA<br />
• High Power GaAs<br />
Transmitters with<br />
Selectable RF Output<br />
• Significant Signal<br />
Flexibility<br />
• M and L2C Codes<br />
T<br />
R<br />
I<br />
P<br />
L<br />
E<br />
X<br />
E<br />
R<br />
8
Change language