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- Laser range finders are often based on the phase shift method, a technique for measuring distances in the following way.A laser beam with sinusoidally modulated optical power is sent to a target. 相移法激光测距是一种有用的激光测距方法,其优点是精度高,缺点是测量需要时间长。
- Phase Shift Method Appliation in SSB Signal 移相法用于SSB信号的调制
- The results show that the proposed phase shifting method has potential to achieve automatic analysis for photoelasticity. 结果表明,这种相移方法可实现光弹性条纹的自动化分析。
- In this paper, the microdisplacement measurement method using the hybrid of gray-level and speckle interference is proposed, which is different from the previous phase shifting method. 这里提出一种不同于已往相移技术的全新微小位移测量方法。
- Chromatic Dispersion Measurement of Single-Mode Optical Differential Phase Shift Method 测量单模光差相移的色散方法
- Wave equation depth migration with symmetric non-stationary phase shift method in axi-symmetrical anisotropic media 轴对称各向异性介质波动方程深度偏移的对称非平稳相移方法
- Differential Group Delay Measurement of Single-Mode Components and Devices by the Differential Phase Shift Method 通过分相转化方法对单模件和装置差组延迟测量
- The frequency error compensation for reactive power measurement using digital phase shift method 数字移相法测量无功功率的频率误差补偿
- Differential Binary Phase Shift Keying. 差分二进制相移键控。
- A real-time polarization phase shifting method: error analysis 利用位相光栅的实时偏振相移方法的误差分析
- Automatic Phase Shifting Method Based On Photo-Carrier Method 基于载波的自动相位移动方法
- phase shift method 相移法
- Phase Shifting Method for Measuring the Phase Retardation of Wave Plates 移相法测量波片的相位延迟量
- The paper presents a novel method for demodulating the binary phase shift keying(BPSK) signals basing on adaptive filtering. 提出了一种新型的基于自适应滤波算法的解调二进制相移键控(BPSK)信号的方法。
- A method of reducing the influence of passive OCT initial linear birefringence is proposed based on increasing the phase shift of incident light. 由此提出增加入射光相移来减小初始线性双折射对系统输出影响的方法。
- Measurement of Gouy Phase Shift by Supercontinuum Spectral Interference[J]. 引用该论文 王之光;曾志男;李儒新;徐至展.
- In order to avoid such problems as symbol sliding, phase shift of pseudorandom noise code and carrier phase offset, an improved method of frequency offset estimation is proposed. 摘要为避免采样频率偏差给卫星导航接收机带来的符号位滑动、伪随机噪声码相位移动和载波相位偏差等问题,提出了一种改进的频率偏差估计方法。
- Dual Bridge Rectifier Based on Phase Shifting. 摘要:基于相移变压器的双桥整流器。
- What is the function of a cosine phase shifter? 与弦移相器有什么用处?
- Distortion can result from phase shifts. 相位变化将造成失真。