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卷积码编译码，主要是（2，1，3）卷积码的编码和维特比译码！(juanjima code and viterbi decode,(2,1,3)juanjima)

matlab 简易教程，选修课上的电子版教案，简明易懂，很多例子直接可以借用，真的不错！(Layman' s Guide matlab, elective courses on the electronic version of lesson plans, easy to understand, many examples can be used directly, really good!)

说明：  附件中包括： 1.叉积自动频率控制（CPAFC）matlab源代码cpafc.m 2.相应的am调制的测试信号am.dat ，载波500Hz，采样8000，调制信号50Hz,32 位float(Accessories include: 1. Cross product auto frequency control (CPAFC) matlab source code cpafc.m 2 . corresponding test signal modulation am am.dat, carrier 500Hz, sampling 8000, modulated signal 50Hz, 32 位 float)

Low density parity code

说明三个分段相连的信号的傅里叶变换和时频分析信号的傅里叶变换和时频分析(Note the three sub-linked signal Fourier transform and time-frequency analysis of signals in Fourier Transform and Time-Frequency Analysis)

运用WFRT方法进行地震射线追踪，matlab程序(the program which do run_tracing)

机器视觉啊；想下个东西哈哈哈哈哈哈哈哈哈(machine vision ,Think of the next thing)

本例用来说明复时谱在具有回声信号测量中的应用，这是数字信号处理的前沿课题之一。(In this case when used to describe the complex spectra with echo signal measurement, which is the forefront of digital signal processing one of the topics.)

在matlab环境下实现ean-13条形码的二值化，纠正，分割以及识别(In the matlab environment to achieve ean-13 bar code binary, correct segmentation and recognition)

辨识所使用的数据长度保持不变，每增加一个新数据就抛掉一个老数据，使参数估计值始终只依赖于有限个新数据所提供的新消息，克服了遗忘因子法不管多老的数据都在起作用的缺点，因此该算法更能有效的克服数据饱和现象。(Identify the use of data length remain the same, every time you add a new data will throw away an old data, make the parameter estimate always depends on just co., LTD., a new data provided by the new news, overcome the forgetting factor method no matter how old data are in action shortcomings, so the algorithm can effectively overcome the more data saturation phenomenon.)