GPS carrier phase integer ambiguity fast resolution is still the key issue and challenge for high accuracy survey and navigation, especially for singlefrequencyreceiver.
对于高精度测量和导航,GPS载波相位整周模糊度的快速求解仍然是一个难点,尤其对于单频接收机。
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The results show that the developed antenna choke ring can effectively reduce the multi-path effects and can improve the interference-resistant ability of the singlefrequency GPS receiver, NTSCGPS-1.