5.2 GPS (Global Positioning System)
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14 Courses
- GPS Overview: The Global Positioning System (GPS) is a satellite-based navigation system that provides accurate positioning, navigation, and timing information worldwide. This module will explore the principles and functioning of GPS.
- GPS Satellites and Signals: GPS comprises a constellation of satellites that transmit signals to GPS receivers on Earth. The module will delve into the number of satellites, their orbits, and the types of signals used in GPS navigation.
- GPS Receivers: GPS receivers receive and process signals from GPS satellites to calculate accurate positions. The module will cover the basic features, types, and operation of GPS receivers.
- GPS Position Calculation: GPS receivers determine position by calculating the distance to multiple satellites using trilateration. This module will explain the principles and calculations involved in GPS position determination.
- GPS Accuracy and Error Sources: The accuracy of GPS positions is affected by various factors and sources of errors. The module will discuss common sources of errors and techniques to improve GPS accuracy.