chap3

说明：  小波变换去噪的程序，很好用，也很经典的承训(Wavelet denoising procedure, easy to use, and very classic Cheng Xun)

matlab程序中，加载ASCII文件，输出一个数据矩阵。(matlab program, load the ASCII file, the output of a data matrix.)

主要是数字信号中窗函数的设计与分析，matlab源代码的设计，提供了时域与频域分析(Is mainly the design and analysis of window function in the digital signal, the design of Matlab source code, provides the analysis of time domain and frequency domain)

在LEACH算法的基础上对簇头选择从节点剩余能量与节点分布位置进行了加权处理，仿真结果显示，较LEACH协议延长了网络生存时间，降低了网络总体能耗。(On the basis of the LEACH algorithm for cluster heads selection on the basis of the node residual energy and the node distribution location weighted processing, simulation results show that, the LEACH protocol extended the network survival time, reduce the network energy consumption as a whole. )

用Matlab生成HTML文件工具，包括列表，表格，图形等(Matlab Tool kit for creating HTML )

利用MATALB进行制冷循环的热力学计算。(Thermodynamic calculation of refrigeration cycle.)

这个是burger方程，李群的方法，求生成元(This is a burger equations, Lie group methods, and generator)

DNRZ信号经过理想低通后的眼图（有码间串扰）(DNRZ signal through an ideal low-pass after the eye diagram (with inter-symbol crosstalk))

遗传算法优化PID，解决传统的PID参数采用试凑的方式的问题，从而进行自整定参数( Genetic Algorithm PID，Solve using traditional PID parameters of trial and error approach problems in order to be self-tuning parameters)

惯性导航精解算程序，test_error是执行程序(Solver precision inertial navigation procedures, test_error implementation of procedures)