matlab-photo

说明：  线列阵多倍频程宽频带恒定束宽的实现，吴国清的论文(Linear array multi-octave wideband constant beamwidth implementation, Wu Guoqing papers)

音频得信号处理 画图 和数据得分析 根据声音画出音波图形(Paint the audio signal processing and data obtained was analyzed)

PROJECT 02-02 Reducing the Number of Intensity Levels in an Image (a) Write a computer program capable of reducing the number of intensity levels in a image from 256 to 2, in integer powers of 2. The desired number of intensity levels needs to be a variable input to your program. (b) Download Fig. 2.21(a) from the book web site and duplicate the results shown in Fig. 2.21 of the book. Laboratory Projects_DIP3E 的02-02項目(PROJECT 02-02 Reducing the Number of Intensity Levels in an Image (a) Write a computer program capable of reducing the number of intensity levels in a image from 256 to 2, in integer powers of 2. The desired number of intensity levels needs to be a variable input to your program. (b) Download Fig. 2.21(a) from the book web site and duplicate the results shown in Fig. 2.21 of the book.)

此程序使用MATLAB实现 利用升余弦滚降特性来检测信道质量(This program uses MATLAB implementation using raised cosine roll-off characteristics to detect the channel quality)

应用该程序可以用来快速的查找不同温度下水或空气的密度、黏度等参数，采用的是插值的算法(Application of this procedure can be used to quickly find the water temperature or air density, viscosity and other parameters, using the interpolation algorithm)

extract zero cross rate features from an audio signal

SAR系统信号处理仿真，重信号发射到信号最后处理都有，有四个代码文件，你可以别代开，不需要再加入*.m函数(Simulation of SAR signal processing, signal transmission to signal the final re-processing are, there are four code files, you can do on behalf of the open, no need to add*. m functions)

该文件是PQ分解法，可以更有效地解决IEEE30节点系统的潮流，希望可以给广大朋友一定的帮助。(The file is PQ decomposition, can more effectively address the trend IEEE30 bus system, hoping to be helpful to the general friend.)

用MATLAB语言求取控制表,输入为偏差和偏差变化率,输出为控制信号(using MATLAB strike control table, input errors and the rate of change of error, the output control signals)

使用matlab仿真的无线传感器网络LEACH协议(LEACH protocol for wireless sensor networks using matlab simulation)