DA变换及上变频

能够实现定点小数的机器数表示、定点小数的变形补码加减运算、定点小数的原码一位乘法运算和浮点数的加减运算。(Able to achieve fixed-point decimal number of machines that the deformation of complement fixed-point decimal addition and subtraction operations, the original code a fixed-point decimal multiplication and floating-point operations of addition and subtraction.)

CR1Dmod_v1p6_m CR1DMOD is the main function in a 1D forward modelling package which has the capability of modelling Complex Resistivity effects. A call to CR1DMOD will open the main gui interface, from which layered earth models can be created and measurement configurations defined. The program is written for and tested in Matlab 6.5 R13.

OFDM simulation, demodulation

说明：  较为详细和全面的介绍了MATLAB在仿真系统中应用。(More detailed and comprehensive introduction to the MATLAB application in the simulation system.)

噪声，《计算机图像处理与识别技术》源代码 (noise in matlab)

This is a matlab file that is simulating minimum shoft keying signals. This is a simulink file and pulse shaping is also used in it.

with this code tou can get 2dimonsional fft of image

Gaussian white noise stimulus

Calculating IIR filter coefficients of 2nd Order IIR Filter

可用来求解多仓库的车辆路径问题，经测试可直接运行(This program can be used to solve the vehicle routing problem of multiple warehouses, and can be directly run after testing)