为了实现光子晶体的多通道滤波，对设计出的一维掺杂光子晶体进行了数值计算和理论分析。
In order to implement the multi-channel filtering of the photonic crystal, the numerical calculation and theoretical analysis for the one-dimensional photonic crystal were performed.
对一些典型目标的傅氏系数作了数值计算，并用光学滤波把它们抽取出来。
The Fourier coefficients have been numerically calculated for the typical objects, and by using optical filtering the objects are extracted from pictures.
探讨了三类实现曲线演化的曲率运动方程的数值计算方案：显示方案、半隐式方案和中值滤波方法。
Three numerical calculating schemes of realizing the curvature motion formula in curve evolving are discussed, including explicit scheme, semi-implicit scheme and median filter scheme.
本文以T42数值预报产品为因子，用卡尔曼滤波方法建立可更新系数的预报方程作南京和芜湖的温度预报。
The temperature forecasting equation with renewed coefficients are set up by using Kalman filter technique based on the factors of T42 productions for forecasting in Nanjing and Wuhu.
寻求收敛速度快，计算复杂度低，数值稳定性好的自适应滤波算法是我们不断努力追求的目标。
Fast convergence rate and low computational complexity as well as good numerical stability of the adaptive filtering algorithm are the goal which we constantly strive to pursue.
数值实验结果表明，新的扩散滤波方法可以更好地考虑图像的局部特性，从而完成细节保护和噪声消除的双重功能。
The numerical results show that the new method takes the local feature of the image into good account and can accomplish both detail-preserving and noise-removing.
因此提出了改进的偏折层析滤波反投影算法，数值模拟表明，改进算法在有效抑制倾斜现象的同时，对重建结果不会造成明显的失真。
Results show that the effect of projection noise on the reconstructed fields is represented by a slope function related to the filter used in deflection tomographic filtered back-projection algorithm.
对双向抽头滤波器和预测误差滤波器这两种自适应滤波器的特性进行了分析，并在计算机上进行了数值仿真。
The characteristics of dual tap filter and predicted error filter are analyzed, which are auto-adapted filters, and a numerical simulation is performed on computer.
模拟结果表明，这种新型滤波器不仅可以提高高数值孔径物镜的纵向分辨率，同时基本上不影响横向分辨率。
Numerical results show that this new kind of pupil filters can realize not only axial superresolution, but also not influence transverse resolution.
然而许多简单的数值方法可合理、直观地了解这种滤波器在地震资料中的作用。
However, the effects of the filter can still be analyzed via many straightforward numerical means.
数值试验结果表明，新模型在信噪比等方面比单纯的用一种滤波有较大的改进。
Numerical experiments show that the combined model has more improvement on signalnoiseratio(SNR) than using only one filter.
仿真结果表明，DD1和DD 2滤波具有较强的跟踪性和较宽的应用范围，数值稳健性和精度优于EKF算法。
Simulation results indicate that DD1, DD2 filters have stronger tracking performance and larger application scope, and achieve higher numerical stability and accuracy than EKF.
通过数值计算，详细分析了各个参量对最终超分辨效果的影响，并且得到了正弦变化振幅光瞳滤波器的一些基本性质。
By numerical calculations, the parameters are analyzed which influence the superresolution effect and the main characters of the amplitude optical pupil filters with sine functions are obtained.
根据数值计算误差的特点分析及小波包多尺度、高分辨的特性，设计了一种基于小波包的滤波器，较好地解决了消除数值积分计算引入误差的问题。
A filter is designed based on wavelet packet according to the features of numerical integral errors and those of multiple scales and high resolving power of wavelet packet.
为了解决滤波器数值计算不稳定问题，实践中提出并应用了许多方法，如自适应滤波、固定增益滤波、平方根滤波等。
To deal with filter value calculation instability, people put forward and carry out lots of methods in practice such as self-adaptive filter, fixed amplitude filter and square root filter, etc.
对基于光全通滤波技术的奇偶交错滤波器进行了理论分析、数值模拟和实验研究工作。
By theoretical analysis, numerical simulation and experiment research, the Interleaver based on optical all-pass filter technique is investigated.
经过数值计算分别得出了工作于这三个波长上的光子晶体滤波器的参数。
Through calculation, the parameters of the photonic crystal filters operating at the above three wavelengths are obtained.
提出了一种采用有源r C滤波器实现复数滤波器时可快速确定无源器件参数值的设计方法。
A design methodology of active-RC complex filter is proposed in this paper, with which one can determine the parameters of passive components quickly.
格型滤波器在数值计算性能和结构的模块化等方面都优于直接型，但实现起来较复杂。
Lattice fitter is superior to its counterpart of direct structure in numerical properties and modularity etc., but it is more complex to realize.
从严格数值结果与近似公式的对比发现，对共振滤波器的旁带反射率，可以用普通薄膜光学的反射率公式进行非常直观方便的讨论。
Comparing rigorous numerical result with approximate formulae, we find that the reflectance formula of general thin optics can easy straight calculate the side bands reflectance of resonance filter.
寻求收敛速度快，计算复杂度低，数值稳定性好的自适应滤波算法是研究人员不断努力追求的目标。
The goal that researchers are pursuing is to find an adaptive filtering algorithm that converges fast and has low arithmetic complexity.
以这些数值积分方法为数学工具，推导出了非线性估计子加权融合滤波器，本文中简称TNF。
With these numerical integration methods as mathematics tools, the new tracking algorithm, non-linear estimators weighted fusion filter, is developed, we call it TNF.
优化的滤波格式提高了计算精度和效率，增强了数值稳定性，更易于实施。
The accuracy, stability, and efficiency of computation are improved in the optimized filters, and they are more convenient for practical application.
以高斯光束通过空间滤波器所作的数值计算为例对理论结果进行了说明。
The theoretical result is illustrated with numerical examples of Gaussian beams passing through a spatial filter.
通过数值模拟，使用新的参数t, w讨论确定了三区二元相位型光瞳滤波器的超分辨区域。
New parameters (t, w) are used to determine the superresolution region of three zones annular binary phase filter through numerical simulations.
用户下载后可以根据自己需要修改滤波矩阵和参数值，以便实现特殊的功能。
Users can download their own need to modify the filter matrix and the parameter values in order to achieve a specific function.
在网络综合法设计的滤波器电路基础上，利用粒子群优化算法对滤波器的整个参数空间进行高效并行搜索直到获得最优的参数值。
The filter is designed by the network synthesis design method, and it optimizes the circuit's parameters in the whole parameters space effectively and globally by PSO until gain the best parameters.
给出了期望鲁棒滤波增益的存在条件及其解析表达式，并以数值算例说明了设计方法的直接性与有效性。
Existence conditions and analytical expression of the desired performance robust filtering gain are obtained. A numerical example demonstrates...
通过图形和数值仿真工具MATLAB和DSP开发调试工具CCS验证了算法和滤波器设计的合理性和正确性。
The article validates its rationality and correctness of arithmetic and filter via graphics and emulator tool MATLAB and DSP debug tool CCS.
通过FIR数字滤波器卷积和操作的计算机数值仿真表明，采用这些方法运算得到的结果与传统二进制算术编码算法完全等效，可应用于混沌信号处理系统。
By computer simulation with convolution sum of FIR digital filter, the results show that the model is the same as traditional binary coding arithmetic which can be used in chaotic...
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