Volume 33 Issue 3
May  2013
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Wang Mengli, Chen Jinping, Ma Zhiqi. Surveying performance analysis of the new generation satellite navigation signals[J]. Journal of Space Science, 2013, 33(3): 320-324. doi: 10.11728/cjss2013.03.320
Citation: Wang Mengli, Chen Jinping, Ma Zhiqi. Surveying performance analysis of the new generation satellite navigation signals[J]. Journal of Space Science, 2013, 33(3): 320-324. doi: 10.11728/cjss2013.03.320

Surveying performance analysis of the new generation satellite navigation signals

doi: 10.11728/cjss2013.03.320
  • Received Date: 2012-06-11
  • Rev Recd Date: 2013-01-06
  • Publish Date: 2013-05-15
  • Surveying performance of navigation signal affects the precision of position, velocity and timing, and it is one of the important factors for system design. Combining with the new signals system frame design of COMPASS, measuring precisions of pseudorange, carrier phase and Doppler frequency of new generation satellite navigation signals are analyzed, and numerical calculation is carried out taking typical design parameters as example. Results indicate that all the signals can achieve the following surveying performances under typical receiver design parameters and using environments: 0.1m of pseudorange precision, 0.006 cycles of carrier phase precision and 0.005m·s-1 of Doppler frequency precision. The study can offer references for the design of satellite navigation system signals, the key parameters design of navigation receivers and the budget of user ranging errors.

     

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