您要查找的是不是:
- This paper proposes a progressive approach algorithm based on image cost function to compensate the random phase error in SAR/ISAR imagery. 本文提出逐级逼近算法,基于图像评价函数,对SAR/ISAR中的随机干扰相位进行补偿。
- random phase error 随机相位误差
- Analysis of Non-Adjacent Channel Crosstalk Level of AWG Device Induced by Random Phase Errors 相位误差对AWG波分复用器非相邻通道串扰影响的分析
- Research on Subdividing Method for Random Phase Difference Fringe Signals[J]. 引用该论文 楚兴春;吕海宝;杜列波;周卫红.
- This shows that the amplitude and phase error has important effect on ASLC. 理论分析和仿真结果表明幅相误差对自适应旁瓣对消系统具有重要的影响,必须加以克服。
- As a result, the random phase changes mentioned above occur much less frequently. 因此,上述的无规相位变化就很少出现。
- The paper presents encrpytion techniques of double random phase based on anamorphic fractional Fourier transform. 提出变形分数傅里叶变换双随机相位编码技术。
- Therefore the zero-correlation phase plates are more effective than random phase plates for speckles smoothing. 因而, 用零相关相位板匀滑散斑是一种更为有效的方法。
- This paper presents the effect of carrier phase error on MC-CDMA performance in downlink mobile communications. 该文对下行无线通信信道中MC-CDMA系统的载波误差性能进行了研究。
- A new optical image encryption method using dissymmetrical fractional Fourier transform and double random phase encoding was presented. 提出了一种利用不对称分数傅里叶变换和双随机相位编码对图像加密的方法。
- The phase error between the segments was extracted from the interferograms mismatching. 子镜间相位误差通过干涉图形间的不匹配性进行提取。
- The transformation of Hermite Gaussian laser beam through random phase plate is discussed in detail by partial coherence theory in this paper. 本文利用部分相干理论研究了高阶厄米-高斯光束通过随机位相片的变换。
- Undulator rms phase error is expressed as function of the magnet peak field distribution. 摘 要 :给出了波荡器位相误差的函数式, 可由磁场峰值分布直接计算波荡器位相均方根误差。
- The computation of harmonics superposition becomes more complicated when harmonic currents are caused by multi-harmonic sources at random phase angel. 大量的非线性负荷应用在农村配电网中,在农网中出现了多谐波源的现象。
- The gain and phase error calibration for Linear Equi-spaced Arrays (LEA) is considered in this paper. 该文研究均匀直线阵幅度和相位误差校正问题。
- The nonlinear coupling equation between wave ensembles with three modes is derived by the random phase approximation and the zero dissipation limit. 然后,在零耗散极限和无规相位近似下,求得了不同模态波包的非线性共振耦合方程。
- By means of shimming,the filed integral and phase error can be reduced as much as possible. 磁场的垫补和测量方法由原来的整体测量改为分段进行,垫补的使用使各段积分场及位相误差都尽可能小。
- The effect of the quantization of the fringe intensity on the phase error in phase shifting measurement is formulated. 对相位移测量技术中的条纹强度量化所引起的相位误差进行了定量研究。
- Given the same random phase, the simulation of the sixth grade and fifth grade track irregularity PSD of U.S. railways shows the level of difference between them obviously. 该方法还可对美国轨道线路五级谱和六级谱进行数值模拟,在随机相位一致的情况下,直观地反映出不同轨道线路谱等级在时域波形上的不平顺差异水平。
- Conventional optical information encryption system can be divided into three kinds: double random phase encryption, iterative phase retrieve algorithm and digital holography. 常见的光学信息加密系统可以分为三类,一类是典型的双随机相位加密;