The mentioned QZSS TKS technology is a novel satellite timekeeping system which does not require on-board atomic clocks as used by existing navigation satellite systems such as GPS, GLONASS, NAVIC or Galileo system.
此QZSS TKS技術是一種新的衛星計時系統，它不需要像現存的導航系統如GPS、格洛納斯系統和伽利略系統使用機載的原子鐘。