pattern-classification-2nd-english-

基于MATLAB的QPSK调制,模擬錯誤率(MATLAB-based QPSK modulation, analog error rate)

本算法可以通过牛顿插值法来拟合曲线，精度经过测试满足要求，可以作为借鉴使用！(This algorithm can fit the curve by Newton interpolation method. The accuracy meets the requirements after testing. It can be used as reference.)

庞加莱截面绘制，可以自己调节参数，帮助学习(duffing poincare Poincare section drawing can adjust parameters to help learning.)

Lingo,lindo与数学建模，主要讲述lingo,lindo在数学建模中的应用以及一些关于lingo和lindo的函数等知识。(Lingo, lindo and mathematical modeling, primarily on the lingo, lindo in the Mathematical Modeling as well as some on the lingo and knowledge lindo function.)

banana Implementacao da rede MLP canonica (backpropagation com gradiente descendente)

分布GUI. With this GUI you can find the best distribution that fits your data.(With this GUI you can find the best distribution that fits your data.)

信道的频率响应是时变的，设计最佳的固定的解调滤波是不可能的，因此，需要一种能补偿或减少接收信号中ISI的方法，这种ISI补偿方法称为均衡方法。 自适应均衡技术能够用来抵消由于信道带限或时间色散所导致的码间干扰，可以使通信系统更有效地利用信道带宽。 (Channel frequency response is time-varying, the best fixed design demodulation filter is impossible, therefore, need to be able to receive compensation or reduce the signal in the ISI method, the ISI compensation is called a balanced approach. Adaptive equalization techniques can be used to offset the channel band-limited or time dispersion caused by the inter-symbol interference can make communication systems more efficient use of channel bandwidth.)

MATLAB实现高通及低通滤波器，是实验上编写的代码，多指教(MATLAB high-pass and low pass filter is experimentally write the code, multi-Zhi Jiao)

这是一个简单的图像分割的程序段。可以用来很好的分割灰度图像。(This is a simple image segmentation of the program segment. Can be used to great gray image segmentation.)

利用Matlab工具对巴特沃斯模拟低通滤波器的设计结果进行了验证，Matlab程序见附页。(Matlab simulation tools Butterworth low-pass filter design results were verified, Matlab program Annex.)