Pattern-Recognition

g729 decoder in vocoder

本程序是数值分析中经典的高斯迭代法求解线性方程组(The numerical analysis procedure is the classical Gauss iterative method for solving linear equations)

对EBPSK(Extended binary phase shift keying)调制雷达系统的特点，本文将其与传统的LFM(Linear frequency modulation)雷达系统进行综合性能比较。(he overall performances of EBPSK(Extended binary phase shift keying) modulation and LFM(Linear frequency modulation) radar systems are compared. First, the target detection performance base on CFAR(Constant False Alarm Rate) of two systems are analyzed under several conditions. As the time-delay is relatively large, the detection performance of EBPSK modulation radar system is better than LFM radar system. EBPSK modulation signals can combat the effect of Doppler spread on system performance in HF(High Frequency) channel.)

输入一个脉冲响应文件，可以测得房间混响时间T20 T30(Enter a pulse response file, can measure the room reverberation time T20 T30)

基于温度的啤酒发酵模糊控制系统，借助Matlab的模糊逻辑工具箱和Simulink仿真工具箱设计模糊控制器并对其进行仿真(Based on the temperature of the beer fermentation fuzzy control system, with Matlab fuzzy logic toolbox and Simulink simulation toolbox fuzzy controller design and its simulation)

说明：  本程序适用于解决故障检测，数据驱动问题，主要应用pls.(This procedure applies to solve the fault detection, data-driven problems, the main application pls.)

对一幅数字图像采用理想低通、Butterworth低通 、Gaussian低通滤波器进行平滑；对一幅数字图像采用理想高通、Butterworth高通 、Gaussian高通滤波器进行平滑。 (The ideal of a digital image using low pass, Butterworth low-pass, Gaussian smoothing low pass filter on a digital image using the ideal high-pass, Butterworth high-pass, Gaussian high-pass filter smoothing. )

matlab编制的牛顿拉夫逊法潮流分析，以及PQ、快速PQ法。采用IEEE30 节点算例(matlab prepared Newton Raphson load flow analysis, and the PQ, fast PQ method. IEEE30 bus test cases)

利用符号计算推导光学三阶微环滤波器传输函数，代入参数计算光谱响应，并对关键参数做扫描，绘制4通道微环滤波器响应谱。(Utilizing symbolic computation to derive the third-order optical micro-ring filter transfer function, substitutes the parameters to calculate the optical response. The key parameters are swept and the optical response of a four-channel micro-ring filter is drawn.)

matlab的学习教程哦~ 适合初学者。很实用，很清楚。(matlab tutorials Oh suitable for beginners. Very practical, very clear.)