The Trimble Technology Timeline Evolution of GPS Technology – Applications in the Unmanned World...
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The Trimble Technology Timeline Evolution of GPS Technology – Applications in the Unmanned World Akshay Bandiwdekar Product Portfolio Manager – Avionics / Unmanned Systems Trimble Integrated Technologies
The Trimble Technology Timeline Evolution of GPS Technology – Applications in the Unmanned World Akshay Bandiwdekar Product Portfolio Manager – Avionics
The Trimble Technology Timeline Evolution of GPS Technology
Applications in the Unmanned World Akshay Bandiwdekar Product
Portfolio Manager Avionics / Unmanned Systems Trimble Integrated
Technologies
Slide 3
2 Coarse vs. Precise Positioning Coarse Accuracy GPS Units GPS
Measurement Scale Fine Accuracy GPS Chipsets
4 Generation 1 Generation 2 Generation 3 Generation 4 2013
onwards Differential GPS + Real Time Kinematic (RTK) 1 cm accurate
vector X, Y, Z
Slide 6
5 Generation 1 Generation 2 Generation 3 Generation 4 2013
onwards Network RTK + Global Differential GNSS Centimeter Level
Positioning Only available in certain geographic areas Correction
Delivery Mechanism Internet GSM Satellite
Slide 7
6 Generation 1 Generation 2 Generation 3 Generation 4 2013
onwards Next Generation Global Precise Point Positioning Trimble
RTX Correction Service < 5 - 10 cm global position accuracy
Available globally Required Apparatus: Receiver + Antenna
Correction Delivery Mechanism Internet GSM Satellite
Slide 8
7 Generation 1 Generation 2 Generation 3 Generation 4 2013
onwards Typical SBAS Performance < 3 meter 3D position Typical
PPP Performance < 5 10 centimeter (0.05 0.1 meter) 3D
position
Slide 9
The Result 8 Full Attitude + Heading with Global Precise
Positioning Y Z Precise Heading + Attitude at