性能分析的传播技术使用不同扩频编码"

分析灰色预测模型基本原理的基础上，利用MATLAB强大的矩阵功能，用MATLAB实现灰色预测GM(1，1)模型算法，并通过实例分析验证了程序的准确性和可靠性。(Grey forecasting model of the basic principle, using the powerful MATLAB matrix functions, with the MATLAB implementation Grey GM (1,1) model algorithm, and an example of program verify the accuracy and reliability. )

ITD进行模态识别，得到模态参数,ITD 法是一种单输入多输出、基于包含系统参数的自由振动方程识别结构参数的方法，(ITD modal identification, get the modal parameters.ITD method is a single-input multiple-output, based on the structure of the free vibration equation parameters include system identification method parameters,)

在小波分析及其变换中，Hurst指数的Matlab实现(Wavelet analysis and transformation, Hurst exponent of Matlab achieve)

换热器设计计算，基于matlab设计源码(The design of heat exchanger can be input parameters to obtain results)

说明：  建立simulink模型进行波图像的仿真分析(Establishing Simulink model to simulate and analyze wave image)

说明：  包括蚁群算法、遗传算法、粒子群算法、差分进化算法等群体智能算法例程。(It includes ant colony algorithm, genetic algorithm, particle swarm optimization algorithm, differential evolution algorithm and other group intelligent algorithm routines.)

本课题主要是在Simulink环境中对双闭环直流调速系统进行仿真设计，具体内容有：对电流调节器和转速调节器进行校正设计；对电流环和转速环进行时域和频域分析；对调速系统进行跟随性和抗扰性分析。(This issue is mainly in the Simulink environment on the Double Loop DC Speed Control System simulation with the specific content: The current regulator and speed regulator for correct design of the current loop and speed loop time domain and frequency domain analysis swap speed system and immunity following analysis.)

the phonetic characteristics of BP neural network data classification

无线信道dENudn模型MATLAB仿真程序，实现了USSkzTV技术下多参数的模拟，最接近物理信道，信道逼近参数接近最小二乘dENudn算法。 (Radio channeldENudn model MATLAB simulation program, to achieve a multi-parameter simulation USSkzTV technology, the closest physical channel, the channel parameters close to the least square approximation algorithm dENudn )

多种插值方法，可以用于改进EMD，EEMD等时频方法的插值。(A variety of interpolation methods can be used to improve EMD, EEMD and other time-frequency interpolation method.)