tankership

This is another source code for speech recognition.. this is the voice active detection using energy detection

说明：  计算四阶累积量 基于四阶累积量的DOA估计方法，同MUSIC-like方法一样，有很好的估计性能(Fourth order cumulant calculation of fourth-order cumulant based DOA estimation methods, with the MUSIC-like methods, have a good estimation performance)

双馈风力发电系统的较详细模型，包含了网侧和机侧的控制算法，可以调试运行！(A more detailed model of doubly-fed wind power generation system, including the control algorithms network side and the machine side, you can debug run!)

扩频通信中PN码同步仿真实验，中间无任何错误，可直接使用(can use)

MS-BCS-SPL一种新的压缩感知重构算法,相比TVAL3要好的多(compressive senor)

拟牛顿法和最速下降法(Steepest Descent Methods)一样只要求每一步迭代时知道目标函数的梯度。通过测量梯度的变化，构造一个目标函数的模型使之足以产生超线性收敛性。这类方法大大优于最速下降法，尤其对于困难的问题。另外，因为拟牛顿法不需要二阶导数的信息，所以有时比牛顿法(Newton s Method)更为有效。如今，优化软件中包含了大量的拟牛顿算法用来解决无约束，约束，和大规模的优化问题。(The quasi-Newton method and the Steepest Descent Methods only require that each step iterations know the gradient of the objective function. By measuring the change of the gradient, constructing a model of the objective function is sufficient to produce superlinear convergence. This method is much better than the steepest descent method, especially for difficult problems. In addition, because the quasi-Newton method does not require information on the second derivative, it is sometimes more effective than the Newton s Method. Today, the optimization software contains a large number of quasi-Newton algorithm used to solve the unconstrained, constraint, and large-scale optimization problems.)

使用信号的Higuchi分行维数提取出信号的暂态特征(Using Higuchi Branch Dimension of Signal to Extract Transient Characteristics of Signal)

Matlab的常用命令下载 Matlab的常用命令下载 Matlab的常用命令下载 Matlab的常用命令下载(The common function of Matlab Welcome to use. The common function of Matlab Welcome to use.)

说明：  支节调配器法的软件实现（微波技术与天线）(Support section of the deployment of browser software law)

希望学习优化设计原理的同学能够好好利用这个资料啊(Want to learn the principles of optimal design students can take advantage of this information ah)