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1)  switch of checking phase-angle
相位角检测开关
2)  phase-correlation detection
位相相关检测
1.
Image registration algorithm based on phase-correlation detection;
基于位相相关检测的图像配准算法
3)  detector switch
检测开关
4)  phase switching
相位开关
1.
This paper describes a noise analysis method for a phase switching frequency divider.
介绍了一种相位开关型分频器电路的噪声分析方法。
2.
Asynchronous ÷ 2 dividers in cascade accompanied with phase switching technology are used to eliminate the glitch when divide ratio changes at 2.
采用级联的异步2分频电路配合相位开关技术,消除了在2。
5)  Correlation detection
相关检测
1.
The research of digital correlation detection experiment based on GPIB interface;
基于GPIB接口的数字式相关检测实验研究
2.
An automatic measurement system for extinction ratio in visible spectrum based on correlation detection principle;
相关检测法宽光谱消光比智能化测试系统
6)  correlative detection
相关检测
1.
Study on correlative detection of LFM pulse compression signal with polarization agility;
极化捷变LFM脉冲压缩信号的相关检测
2.
The detection theory of resonator fiber optic gyro(R-FOG) based on the serrodyne modulation with two frequencies was introduced,and the correlative detection theory in digital system was analyzed.
介绍了基于双频率锯齿波组合调制的谐振式光纤陀螺(R-FOG)的检测原理,分析了数字系统信号相关检测的理论。
3.
Using the excellent correlation property of m-sequence, correlative detection and accumulation algorithms, this method can effectively improve the performance of the laser radar.
利用m序列良好的相关特性以及相关检测和相干积累技术 ,有效地提高了激光测距雷达的性能。
补充资料:相位角
分子式:
CAS号:

性质:又称相位角。表征能量损耗的一种参数。在按正弦波形式变化着的应力、应变或介电极化响应中,这些响应滞后一个相位角δ。相位角以弧度表示,它表示每个周波能量的损耗。事实上,常用损耗角的正切tanδ来表示这个能量损耗量。

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