iGPS : Integrated Nav & Com Augmentation of GPS
iGPS : Integrated Nav & Com Augmentation of GPS
iGPS : Integrated Nav & Com Augmentation of GPS
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Boeing Enhanced Location GeoMetrics Program (x<strong>GPS</strong>)<br />
<strong>Integrated</strong> Defense Systems | Phantom Works<br />
x<strong>GPS</strong> provides:<br />
Assured Accuracy<br />
Louder<br />
Faster<br />
<strong>GPS</strong> SV<br />
Ranging Signal<br />
Prototype System<br />
Copyright © 2009 Boeing. All rights reserved.<br />
Precision Time Signal<br />
Broadcast From LEO<br />
Building Attenuation<br />
USRP Dual Frequency<br />
L Band Receiver with<br />
<strong>GPS</strong>/LEO Antenna<br />
Laptop<br />
Description<br />
�A ubiquitous, very-low infrastructure global<br />
system providing indoor <strong>GPS</strong> aiding and geo<br />
location capability<br />
�Fast motion and high power <strong>of</strong> LEO satellite<br />
spot beams enable precise time and frequency<br />
transfer to support <strong>GPS</strong> hot start and quick<br />
position fix in deep indoor environments<br />
• Easily integrated into <strong>GPS</strong> chipsets and<br />
handsets<br />
Key Objectives<br />
• Fast time to first fix <strong>GPS</strong> aiding deep indoors<br />
• Geo-location deep indoors without <strong>GPS</strong><br />
• High aiding/ranging signal robustness<br />
• Capability available globally starting late 2011<br />
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