Practice Space Segment (3.4.3.1) - Smart Stations

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8 questions

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6 sample questions

Question 1.
What is the primary function of GPS satellites?
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Think about what GPS is used for.
Question 2.
How many satellites are generally in the GPS constellation?
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Consider the number used for global coverage.
3Question 3.
What is the purpose of GPS satellites?
- To transmit TV signals
- To provide navigation data
- To communicate with satellites
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Recall what GPS is mainly used for.
4Question 4.
True or False: GPS satellites operate at an altitude of 12,000 miles.
- True
- False
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Remember the characteristic altitude related to GPS functionality.
Question 5.
If a GPS receiver can see six satellites, explain how this might affect the accuracy of its positioning compared to seeing just three.
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Think about how more data points can lead to better conclusions.
Question 6.
Illustrate how the failure of one satellite might impact GPS accuracy and how the system compensates for it.
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Consider how the design of the constellation aids in reliability.

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