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[Documents] mesh DL : 0: 针对有限差分问题中的均匀网格技术存在的弊端提出了变网格技术,并提出了区分粗细网格的假设与原则,给出了区分粗细网格在算法上实现的流程图。-problems against the finite difference uniform grid of the disadvantages of variable grid. and made a distinction between coarse and fine mesh assumptions and principles, is a distinction between the coarse and fine mesh algorithm to achieve the flowchart.
Date : 2025-12-29 Size : 48kb User : chen ru
[Documents] yuanzhen DL : 0: 本文提出一种新的相干波束形成方法，利用内插变换对相干背景下的真实阵列进行虚拟平移，得到多个虚拟平移后的信号协方差矩阵；对其进行平均后，所得到的相干信号协方差矩阵具有满秩性。利用一般的波束形成法求出最优权向量。该方法解决了五阵元均匀圆阵下二维相干信号的波束形成问题。-This paper presents a new coherent beamforming methods, the use of interpolation transform the context of coherent arrays of virtual real translation, from a number of virtual post-translational signal covariance matrix their average after by Coherent signal covariance matrix has full rank of. Beamforming using the general method to derive the optimal weight vector. The method to solve a five-element uniform circular array of two-dimensional signals coherent beamforming problem.
Date : 2025-12-29 Size : 1.27mb User : 关成
[Documents] UniformRandomNumberGenerator DL : 0: Uniform Random Number Generator,copy from book
Date : 2025-12-29 Size : 520kb User : River
[Documents] SamplingNonUniformProbabilityDistribution DL : 0: Sampling Non-Uniform Probability Distribution
Date : 2025-12-29 Size : 673kb User : River
[Documents] QT3.3 DL : 0: 这本白皮书介绍了QT C++工具包。QT支持多种平台图形界面程序开发，有“一次编写，处处编译”的说法。使用单一的源代码树和简单的重编译，能够在Windows95~XP , Mac OS X,Linux, Solaris,HP-UX,和其他使用X11的Unix版本下编制程序。QT应用程序还可以编译成可在嵌入型环境中运行。QT采用统一的被称为“对象与槽”的机制进行对象间通信。QT拥有对许多编程领域的完美支持：如2D/3D图形，国际化，XML等。 QT应用程序还可以用QT Dsigner进行可视化设计.-This White Paper has introduced the QT C++ tool kit. Supporting multiple platforms QT GUI development, there is " write once, compile everywhere" argument. Using a single source tree and a simple re-compile, can at Windows95 ~ XP, Mac OS X, Linux, Solaris, HP-UX, and others using the X11 version of the Unix programming. QT applications can also be compiled in the embedded-type environment. QT a uniform known as the " object and groove" mechanism for inter-object communications. QT has a lot of programming on the field of perfect support: such as 2D/3D graphics, internationalization, XML and so on. QT applications can also use QT Dsigner for visual design
Date : 2025-12-29 Size : 569kb User : zhanghua
[Documents] Digitalsimulationtechnology DL : 0: 数字仿真技包括对均匀随机数进行性能检验的各种方法的检验，高斯分布的随机序列-Technology, including digital simulation of uniform random numbers to test the performance of the test methods, Gaussian distribution of random sequence
Date : 2025-12-29 Size : 168kb User : 魏鑫
[Documents] z4 DL : 0: 摘要:本文主要研究的是任意方向的匀速直线运动模糊图像的模糊方向判断算法,主要根据运动模糊降低了运动方向上图像的高频成分,沿着运动方向实施高通滤波,可保证微分图像灰度值(绝对值)之和最小,论文中就是根据这种原理来判断出匀速运动模糊图像的运动模糊方向,采用了3×3方向的微分乘子法来判断图像的运动模糊方向,从而可将图像的恢复问题转化为一维问题。-Abstract: This paper studies the direction of arbitrary uniform linear motion blurred image of the fuzzy algorithm to determine the direction of the main motion blur in accordance with the direction of the movement to reduce the high frequency components of the image along the movement direction of the implementation of high-pass filtering, we can make sure gray differential image value (absolute value) and the smallest, the paper is on the basis of this principle to determine a uniform motion blur direction of motion-blurred images using the 3 × 3 direction of the differential multiplier method to determine the direction of motion-blurred images, which can be the restoration of the image is transformed into one-dimensional problem.
Date : 2025-12-29 Size : 134kb User : zy
[Documents] z5 DL : 0: 摘要运动模糊恢复就是利用运动模糊退化的某种先验知识来重建或恢复原有图像在运动模糊的点扩散函数未知的情况下 : 。 , 估计运动模糊的点扩散函数是运动模糊恢复的前提和关键从傅立叶变换的角度对匀速直线运动模糊图像的点扩散函数在频域。论证了点扩散函数在频域内的零点特性及模糊图像两次傅立叶同态变换后的方向特性并提出了利用这中的特点做了理论分析,些特性进行运动模糊方向估计的方法及两种模糊距离的估计方法实验结果证明了所提出方法的有效性-Abstract motion blur is to use motion blur to restore the degradation of some prior knowledge to rebuild or restore the original image in the motion blur point spread function of the unknown circumstances:. , It is estimated that the motion blur point spread function is a prerequisite for the restoration of motion-blurred and critical perspective from the Fourier transform of the uniform linear motion blurred image of the point spread function in the frequency domain. Demonstrated that the point spread function of the zero in the frequency domain characteristics and the two blurred images after Fourier transform with the direction of state properties and proposed use of the characteristics of this has done a theoretical analysis, some characteristics of the estimated direction of motion-blurred and the two kinds of fuzzy distance estimation results proved the effectiveness of the proposed method
Date : 2025-12-29 Size : 934kb User : zy
[Documents] Fullyutomaticremotecontrolsystemtoliftthebanner.ra DL : 0: 全自动可遥控旗帜升降系统以AVR单片机为核心，由PWM对电机进行变频调速，高精度光电编码器测速，闭环式电路控制。能够利用按键输入相应的指令控制旗帜的升降，还可以实现在特定位置停留的功能。利用LCD可以显示旗帜的实时高度和相应的控制命令，用LED指示旗帜是否处于半旗状态，具有语音提示报警功能，并可利用无线模块实现遥控功能，准确均匀地实现旗帜的升降。-Fully automatic remote control system to lift the banner of AVR microcontroller as the core, the PWM frequency of the motor speed, high-precision optical encoder speed, closed loop control circuit. Able to use the appropriate command control of key input flag down, you can realize the function in a specific location to stay. LCD can display the banner using real-time high and the corresponding control commands, use the LED is directed at half-mast the flag state of alarm with voice prompts, and can use the wireless module for remote control functions, to achieve uniform and accurate movements of the flag.
Date : 2025-12-29 Size : 341kb User : 刘强
[Documents] Sampling DL : 0: 利用前端高速ADC来覆盖给定的监视带宽, 在粗略估计载频并考虑一定的保护带, 利用带通信号的均匀欠采样定理行内插抽取, 以获得欠采样后的信号。-Using high-speed ADC front-end to cover a given monitor bandwidth, carrier frequency at a rough estimate and considering some of the protection zone, use less uniform bandpass sampling theorem interpolation line drawn in order to get the signal after subsampling.
Date : 2025-12-29 Size : 872kb User : 谢却荼靡
[Documents] uniform_quantizer DL : 0: This m-file applies uniform quantization on audio signal and produced the Mean Square Quantization Error
Date : 2025-12-29 Size : 1kb User : Darsh
[Documents] Pseudo-Uniform-Random-Numbers-Generation DL : 0: Computer-generated "random" numbers are more properly referred to as pseudo random numbers. This report explains the process of generating pseudo random numbers by residue method
Date : 2025-12-29 Size : 196kb User : shani
[Documents] chi-square-test DL : 0: This report describes the transformation techniques to generate non-uniform random numbers with the exponential, normal and arbitrary distributions. These are generated by random number generator, which is referred to as multiplicative congruential generator or as Lehmer s generator. Then randomness of the generated distributions is tested by graphically and by chi square test.
Date : 2025-12-29 Size : 218kb User : shani
[Documents] Angular-precision DL : 0: 基于均匀圆阵的信号二维方向角高精度估计-Angular precision estimates based on two-dimensional uniform circular array signal direction
Date : 2025-12-29 Size : 461kb User : 黎明该
[Documents] WSF-based DL : 0: 多径条件下基于WSF的均匀圆阵幅相误差自校正-WSF-based multipath conditions of uniform circular array amplitude and phase error self-correction
Date : 2025-12-29 Size : 927kb User : 刘思
[Documents] genetic-algorithm- DL : 0: 基于均匀设计的多目标自适应遗传算法及应用-Adaptive genetic algorithm based on multi-objective uniform design
Date : 2025-12-29 Size : 273kb User : 田雨橙
[Documents] antenna-arraying- DL : 0: 非均匀天线组阵SUMPLE权值信噪比及信号合成性能分析-Non-uniform antenna arraying SUMPLE weights SNR performance analysis and signal synthesis
Date : 2025-12-29 Size : 510kb User : 温格
[Documents] SUMPLE DL : 0: 非均匀天线组阵SUMPLE权值信噪比及信号合成性能分析-Non-uniform antenna arraying SUMPLE weights SNR performance analysis and signal synthesis
Date : 2025-12-29 Size : 510kb User : 天线
[Documents] uniform-circular DL : 0: 均匀圆阵部分阵元失效情况下的DOA估计方法-Part of uniform circular array element failure in case of DOA Estimation
Date : 2025-12-29 Size : 302kb User : 苏有朋
[Documents] 11 DL : 0: 相变凝结蒸发，源项vof-udf，定义连续性方程，能量方程，动量方程中的质量源项，能量源项和动量源项(fluent1.Boiling Tutorial: Heat and Mass Transfer with the Mixture Model 2.Tutorial: Horizontal Film Boiling 3.Tutorial: Modeling Uniform Fluidization in a Two Dimensional Fluidized Bed)
Date : 2025-12-29 Size : 1kb User : Alex lee

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