精码

  • 网络Precise Code;Fine Code;p code
精码精码
  1. 阐明了当只选用两类精码观测值进行动态定位时,OTF方式与单历元方式是等价的,并通过实例试算验证了本文给出的数学模型是完全正确和有效的。

    In addition , it is clarified that the OTF way is equivalent to the single epoch way in the case that only two classes of precise codes are selected in precise mobile positioning .

  2. 该方法避免了机械上对精码的刻划、电子学上对精粗码校正及A/D转换中量化等误差对细分结果的影响。

    The method can avoid many error influences to the interpolation result , such as the scoring error to the extractive signal in machine , the emendation error to the extractive and coarse signal in electronics , and the A / D conversion error , and etc.

  3. 跟踪是精同步,使码相位的误差进一步减小。

    Tracking is a fine synchronization , which can further reduced deviation of code phase .