zhengtaifenbujianyanfa

当前工程上广泛采用了一种高效滤波器，即CIC（cascaded integrator-comb filter）将其作为第一级来实现抽取、低通滤波。第二级再用一个普通的FIR滤波器就实现使后端设备工作在较低的频率下且硬件花销少、功耗也很低。(Widely used in the current project, a highly efficient filter, that is, CIC (cascaded integrator-comb filter) as the first level to achieve the extraction, low-pass filter. An ordinary second-class and then the realization of the FIR filter so that the work of the back-end equipment at a lower frequency and spending less hardware, power consumption is very low.)

给出了一种Hough变换的Matlab代码(gives a Hough transform the Matlab code)

Ejemplo para Grossberg convertir una entrada digital a analogica

通达信上的指标，明确显示支撑与压力的价格，并给予买卖和止损的信号。(Mastery indicators on the letter, clearly shows the price support and pressure, and the sale and stop signals given.)

基于matlab的海洋通信的基础猜想，采用数字调制，2径仿真，其中损耗采用HUAWEI早年实测模型(Based on the basis of conjecture matlab marine communications, digital modulation, two-path simulation, in which the loss measured using early model HUAWEI)

使用OFDM-QPSK的调制解调代码，包含一部分时域频域图(Using OFDM-QPSK modulation and demodulation code, contains part of the time-domain frequency domain diagram.)

利用matlab仿真永磁同步电机三维自治系统的相图(use matlab to get the simulation of phase diagram of Permanent magnet synchronous motor)

svpwm模型，主要是对永磁电动机进行空间矢量的控制(svpwm model)

code to calculate the determinant of symbolic matrix

说明：  神经网络的matlab实现 BP神经网络的一个简单实现方法(BP Neural Networks code)