ber_ldpc32_FFT_H

介绍了一种单频的GPS软件接收机的设计，其matlab代码很有参考价值(introduce a design of a single frequency GPS software receiver-attached matlab)

this is simmulation QPSK modulation in rayleigh channel

有限元数值计算的源程序，matlab实现的(FEM calculation of the source, the realization of Matlab)

这是一个KNN分类器的matlab函数（K近邻分类器）,可自由选择参数k(it s a KNN classifier program of the matlab ,you can chose the parameter k to conduct the classify procedure )

电阻Resister的实际应用： 上拉下拉电阻(Pull-up,Pull-down)的处理方法。 0欧电阻的作用,跳线，熔丝等功能。(Resister of the practical application of resistance: Pull-down resistor (Pull-up, Pull-down) approach. 0 The role of the European resistance, jumpers, fuses and other functions.)

线性调频信号是获得高分辨常用信号，文件是通过线性调频信号来进行脉冲压缩处理，获得高分辨。(Chirp signal is to obtain a high-resolution commonly used signal file chirp signal pulse compression processing to obtain high-resolution.)

code of two link manipulator,it is for forward kinematics

三层介质射线追踪的matlab程序代码。射线追踪能很好的模拟博得传播，因此可以下载看看。(Three medium matlab ray tracing code. Ray tracing can simulate well spread win, so you can download and see.)

二进制，四进制，8进制霍夫曼编解码。内含测试编码文件以及解码文件。(Binary, quaternary, 8-band codec Hoffman. Intron encoding the test documents and decoding files.)

该程序是对扩展目标所使用的模型进行了matlab仿真，希望大家参考，指点(The program goal is to expand the model used by the matlab simulation, hope everyone reference point)