数值模拟了拍瓦激光器前端非共线光参变放大（OPA）过程中存在波前畸变的抽运光对信号光光束质量的影响。
The influence of wave-front-distorted pump pulse on the beam quality of the amplified signal pulse in the non-collinear optical parametric amplification(OPA) is numerically simulated.
激光相干阵列成象雷达系统中本振光波前与信号光波前匹配与否直接影响系统的灵敏度和分辨力。
The matching of the local light wavefront and signal light wavefront in the laser coherent array imaging radar system will directly affect the sensitivity and resolution of the system.
分析表明光强非均匀分布给波前曲率传感器测量信号带来了一定的误差。
Analysis indicates that nonuniform intensity introduces some error into wavefront curvature sensor signal.
从光的菲涅耳衍射、波前相位重构入手，对连续信号进行了离散化处理，给出了数值计算公式。
The formula of numerical computing is presented with discretion for Fresnel diffraction and phase numerical reconstruction of wave front.
本文完成了利用TMS320C25作为处理器，应用于21单元H-S波前传感器的实时波前信号处理的研制。
The real time wavefront signal processor using TMS320C25 chip has been applied to 21 unit H S wavefront sensor.
交叉眼干扰技术利用波前扭曲引起了跟踪雷达的瞄准点向更强干扰信号方向的位移。
This paper discusses a way to realize the cross-eye jamming, gives out the angle error analysis and computer simulation results of the jammed radar.
自适应光学波前重构和信号处理对精度和速度要求很高。
The precise and frequency requirement is very important for wave-front reconstruction and control in an adaptive optical system.
通过计算各相位角畸变波前的平均值，并将其共轭波前作为相应时刻的校正信号应用于畸变波前的自适应校正。
By computing the time-averaged wavefront, the adaptive conjugate correction wavefronts are achieved. Then the conjugate wavefronts are applied to correct the corresponding aberration wavefronts.
比较滤波前后语音信号的波形及频谱。
Compare filter before and after speech signal waveform and spectrum.
比较滤波前后语音信号的波形及频谱。
Compare filter before and after speech signal waveform and spectrum.
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