Q Q9: GPS is updating continuously since it was developed, because: A. The incre
ID: 1713098 • Letter: Q
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Q9: GPS is updating continuously since it was developed, because: A. The increasing requirement for the system, in terms of accuracy, robust and reliability. B. GPS satellites have limited life time, about ten years. C. Similar navigation systems are being developed by the competitors. GPS performance must meet, or exceed, foreign PNT systems. D. All of A, B, C and E. E. Need to plan for backup capabilities and services 010: GNSS (the system of systems): which of the following statements is FALSE:? A. GNSS stands for globe navigation satellite systems B. GLONASS is developed by Russian Federation, GALILEO by China and COMPASS by European Union. C. Multi-GNSS will provide higher number of available satellites and positioning accuracy. D. More than 100 channels will be needed for a multi-GNSS receiver in the future. E. Software receiver is a practical solution to deal with the change of GNSS ignals.Explanation / Answer
Ques 9: option (D) all the options are valid for GPS updation
Ques 10 : option (B)
United States - GPS
Russia - GLONASS
China - Beidou-1/2 and COMPASS
European Union - Galileo
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