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qrcode
生成二维码和解析二维码的功能样板，具有嵌套图片，文字等个性化二维码生成器，解析二维码，抽取二维码内容(Generate two-dimensional code and two-dimensional code parsing model with nested images, text and other personalized two-dimensional code generator, two-dimensional code parsing to extract the contents of the two-dimensional code)
- 2015-01-09 16:35:51下载
- 积分：1
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Newmark
有限元分析中newmarket法的运用及代码分析(Finite element analysis of the the newmarket law in the use of)
- 2013-03-17 21:24:34下载
- 积分：1
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generator-system
首先提出了基于微分几何控制理论的双馈发电机非线性多输入多输
状态反馈解藕控制方案，通过非线性坐标变换和非线性状态反馈，使双
发电机的磁链和转速两个子系统实现了动态完全解藕。其次采用基于定
磁场定向的双馈发电机矢量控制，实现定子侧有功功率和无功功率的解藕
为了消除交叉藕合电动势对发电机参数的影响，采用内模控制解藕控制
案，使系统具有良好的输出动态性能。最后在分析双馈发电机的数学模
和矢量控制的基础上，提出了一种基于模型参考自适应方法的定子、转
磁链观测、发电机转速估计和转子电阻辨识算法，应用Lyapunov原理证
了估计的收敛性，并应用于上述解藕控制方案中。在对算法进行理论推
的基础上，应用Matlab/simulink，对各个算法和系统进行了仿真，检验了
算法和控制方案的可行性。
(First proposed nonlinear multi-input multi-input state feedback the decoupled control programs through nonlinear coordinate transformation and nonlinear state feedback control theory based on differential geometry doubly-fed generator, dual generator flux and speed sub-systems to achieve the dynamic completely decoupled. Secondly, based on the fixed magnetic field oriented vector control of doubly-fed generator stator side active power and reactive power decoupling in order to eliminate the cross-coupling of the electromotive force of the generator parameters using the internal model control decoupling control case, so that the system which has good dynamic performance. Finally, in the analysis of the doubly-fed generator based on the mathematical model, and vector control, a method based on the model reference adaptive stator, turn flux observer, generator speed estimation and rotor resistance identification algorithm using the Lyapunov principle permit estimated convergence, and appl)
- 2012-09-28 02:21:12下载
- 积分：1
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main
数字图像处理，直方图的均衡化，matlab实现方法(Digital image processing, histogram equalization, matlab Implementation)
- 2010-06-26 01:27:50下载
- 积分：1
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MATLABwork
光学设计：半导体激光器动态特性计算，LED电流—电压特性曲线仿真，高斯光束透镜变换特性的分析，光波在介质面上反射折射仿真计算，平行平面腔模的迭代解法(Optical Design: semiconductor laser dynamics calculations, LED current- voltage characteristics simulation, transformation properties of Gaussian beam analysis of the lens, light refraction in the medium surface of the reflector simulation, parallel to the plane of the cavity mode iterative solution)
- 2011-10-19 17:39:45下载
- 积分：1
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randfixedsum
随机固定求和函数，里面附有具体的应用讲解，可参考。(Random fixed sum function, which accompanied the application of specific explanations, can be found.)
- 2021-03-04 11:19:32下载
- 积分：1
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test_max_log_map
TURBO译码性能AWGN信道测试（无菜单）(TURBO AWGN channel decoding performance test (no menu))
- 2010-08-05 21:53:18下载
- 积分：1
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Signal_Processing
1.产生正弦信号，方波信号，均匀噪声；
2.信号的叠加；
3.信号的相关分析；
4.信号的卷积；
5.信号的和；
6.信号的频谱图。(1. Generate sine signal, square wave signals, uniform noise
2. Signal superposition
3. The signal correlation analysis
4. The convolution of signal
5. The sum of signal
6. The signal spectrum.)
- 2013-07-13 21:50:22下载
- 积分：1
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MATLAB-statistical-analysis
《MATLAB统计分析与应用：40个案例分析》源程序 数据(The " MATLAB statistical analysis and application: 40 Case Studies" source data)
- 2012-10-01 17:25:03下载
- 积分：1
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new-f5-stego
The F5 algorithm embeds message bits into randomly-chosen DCT coefficients
and employs matrix embedding that minimizes the necessary number of changes to
embed a message of certain length.
- 2012-06-02 03:32:19下载
- 积分：1
