jacobi_quadrature

能够测试不同码率（1/2,1/3）的卷积码在awgn信道下的性能(To test different bit-rate (1/2, 1/3) convolutional codes in awgn performance under channel)

QPSK的调制解调，跟书上的框图基本如出一辙，希望对大家有帮助。(QPSK modulation and demodulation, the basic block diagram of the book with the same, we want to help.)

说明：  车牌识别matlab环境下实现的源代码，对于初学者有很好的借鉴作用，也可直接应用到工程中(License Plate Recognition matlab environment to achieve the source code, for the beginners have a good reference can be directly applied to engineering)

说明：  利用matlab编制的电力系统pq分解法潮流计算(pq flow)

Manual usuario notebook HP 550.

这个是自适应LMS算法的改进方法，变步长lms算法svslms(This is the method of adaptive LMS algorithm, variable step size lms algorithm related papers)

这是Matlab的中文实用手册，内容很齐全，对学习和开发Matlab有很重要的帮助，找了老半天才找到这样齐全的文档，又需要的可以下载。(This is a practical handbook of Chinese Matlab, which is very important of learning and the development of Matlab,this is not easily fined, also in need can be downloaded)

FFT和Hilbert变换工具包，但是和MATLAB相比要慢些(FFT and Hilbert transform tool kits, and MATLAB slower than some)

本程序的基本功能是对信号进行傅里叶变换，并同时提取出他的时域和频域的特征值。(The basic function of this program is the signal to Fourier transform, and the simultaneous extraction of his time domain and frequency domain characteristic values.)

Ordinary and Partial Differential Equation Routines in C, C++, Fortran, Java庐, Maple庐, and MATLAB庐