IS95

语音信号的iir滤波器设计,从带有噪音的信号中提取原始声音.目前，MP3播放器一般功率放大器的工作频率范围就是这个范围。但是大部分有用的和可理解的信息的频率在200到3500Hz之间。所以我们可以在这个范围间滤波，达到使声音可理解的要求。现将数字滤波器的设计指标设为通带截止频率fb=600HZ,阻带频率fc=1200HZ,通带波纹Ap=1dB，阻带波纹As=40dB,要求确定H(z)。(design of the iir filter, get the original voice without noise)

天线圣经 Antenna Theory 中的MATLAB实例，天线分析的MATLAB教程，(Antenna Bible Antenna, Theory of MATLAB instance, antenna analysis of MATLAB tutorial)

粒子群算法在无功优化中的应用，非常简洁，实用(Application of particle swarm optimization in reactive power optimization)

惯性导航工具箱，2014年6月版，包含许多仿真程序，大家可以借鉴一下(Inertial navigation toolbox, 2014 June edition, contains a lot of simulation program, we can learn from you )

基于Matlab三维数据点三角剖分方法研究，关于matlab在重建中的应用研究，有参考价值(Based on Matlab 3 d data point triangulation method, some research on the application of Matlab in the reconstruction, have reference value )

This is the source code about OFDM under the condition of QPSK and perfect compensation.

根据已知数据拟合多次函数，自行修改数据和次数自动生成拟合函数(According to known data fitting multiple functions modify the number of automatically generated data and fitting function)

小波分析是目前数学中一个迅速发展的新领网域，它同时具有理论深刻和应用十分广泛的双重意义。信号处理的目的就是：准确的分析、诊断、编码压缩和量化、快速传递或存储、精确地重构（或恢复）。(Wavelet analysis is a rapidly developing new collar domain in mathematics, which has both theoretical significance and profound and extensive application. The purpose of signal processing is: accurate rapid analysis, diagnosis, coding and quantization, transmission or storage, accurate reconstruction (or recovery).)

说明：  CEC2017单目标测试函数，分享给需要的同学们(CEC2017 single objective test function)

Ethernet for PNX8935, PNX8932, PNX8335, PNX8332