The notion and the method may also be applied for timing by use of combining the navigation signal of Changhe 2 system with BPL time signal or GPS signal.

 
  • 其思路和方法可供長(cháng)波定時(shí)用戶(hù)利用長(cháng)河二號導航信號進(jìn)行“長(cháng)河二號與BPL”或“長(cháng)河二號與GPS”組合定時(shí)應用參考。
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