matlabsimulink

实现GSM下变频功能，matlab平台。(GSM capabilities to achieve down-conversion, matlab platform.)

线性方程组求解，全主元解法的matlab程序(The solution of linear equations, all the main element method matlab program )

说明：  matlab简单例程，可以熟悉矩阵的建立、提取、逻辑循环等功能(matlab simple routine, familiar with the matrix can be set up, extraction, logic cycle and other functions)

说明：  噪声调频信号的产生：1、产生高斯噪声电压 2。用6极点椭圆滤波器形成噪声带宽 3。将滤波器输出送到一压控震荡器，输出即为调频噪声干扰信号(Noise FM signal generation: 1, resulting in Gaussian noise voltages 2. 6-pole elliptic filter noise bandwidth of the formation of 3. The filter output to a voltage controlled oscillator output signal noise shall be FM)

智能控制算法，小脑模型，神经网络，函数逼近(Intelligent control algorithm, cerebellar models, neural networks, function approximation)

内弹道计算程序，简单计算经典内弹道的ptvl(Interior ballistics calculation program)

模块多电平升压降压变换器仿真模型，完美运行，各电流电压均正常，可分析谐波(Module multi-level step-up buck converter simulation model, the perfect run, the current and voltage are normal, can be analyzed harmonic)

in system programing programator 89isp

说明：  关于fft的相关问题都有``````` 1111111111111111(Some promblem about fft.```````111111111111``)

Newton-Raphson 算法 用来求解非线性方程组根的解法(Newton-Raphson algorithm used to solve the root of the solution of nonlinear equations)