载波相位周跳检测与修复是实现GPS高精度定位的难点之一。
Detecting and repairing GPS carrier phase cycle skip is a challenge for precise GPS position.
在星载GPS载波相位测量中，周跳的探测与修复对最后的定位精度起着至关重要的作用。
In the course of satellite-borne GPS carrier phase measurement, cycle-slip detection and repair plays a very important role in the GPS station precision.
深入研究了周跳检测与修复的原理，并且基于载波相位三差方程进行周跳检测与修复算法的研究。
With the help of carrier phase triple differential observation, the theory of detecting and recovering cycle slips is researched and an algorithm is developed.
在分析似单差模型的基础上，提出了识别载波相位观测值中小于半周的粗差的方法。
On the basis of analyzing the similar single-difference model, the method of identifying the outliers, which is in carrier phase observations and less than half a cycle, is put forward.
在GPS数据处理中 ，对相位观测值周跳的解算及卫星轨道坐标的拟合推算 ，切比雪夫多项式是比较好的算法之一。
For determination of cycle slips of GPS phase measurements and calculation of satellite orbital coordinates in GPS data processing the Chebyshev polynomial is a good method.
对钼合金进行了应力控制高温低周等温疲劳和同相位热机械疲劳试验。
High temperature isothermal mechanical fatigue and in phase thermomechanical fatigue (TMF) tests in stress control were carried out on a molybdenum alloy.
检验证明该方法能够准确可靠地探测并修复失锁3秒以内的周跳，避免了周跳对载波相位平滑伪距的影响。
This new algorithm can detect and repair cycle slips after loss of lock within 3 seconds so as to avoid the effect of cycle slips on smooth pseudo distance of carrier phase.
波长周期相位相移调制控制也能使混沌激光控制到三周期态和多周期态等。
Chaos is also controlled into periodic state and multi-periodic state by a method of a wavelength periodic modulation.
每周期比较两次的相位比较保护。对正半周和负半周各比较一次。
Phase comparison protection where the comparison is made twice per cycle.
每周期比较两次的相位比较保护。对正半周和负半周各比较一次。
Phase comparison protection where the comparison is made twice per cycle.
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