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用Welch法进行功率谱估计
- 考虑L的三个不同值:L=256(3个数据段),L=128(7个数据段)和L=64(15个数据段)。各自的谱估计图如上图所示。可以明显的看到,加窗明显的减小了频谱上的假谱峰,但也更加进一步平滑了谱峰。所以,对于L=64的情况,在ω=0.8π的谱线可以很确定的辨认,但是那两个靠近的谱峰不容易区分。对于L=128的情况,这种情况提供了在分离和检测间最好的均衡。当然,对于在L=256时的情况,效果是更好的,能够从谱估计图上明显的分辨出三条谱线的存在以及它们幅度关系的强弱。 除了Welch法外,还可以采用
matlab 绘图
- matlab绘图。详细综合matlab的绘图方法,包括二维,三维绘图。以及相映的图象编辑功能。能从多角度对图象进行处理!-Matlab graphics. Detailed and comprehensive Matlab graphics, including 2D and 3D graphics. , And form a contrast image editing features. From the perspectives of image processing!
matcom
- 这个工具可以方便的实现从matlab和vc++的结合,它可以将matlab代码翻译为vc的 函数-this tool can facilitate the realization of Matlab and vc, the combination of which can be translated Matlab code for the function vc
GA-TSP
- 用育种算法求解售货商问题。设有10个城市,售货商从0号城市出发要把货物送到其他9个城市,且每个城市只能达到一次,最后回到0号城市-breeding algorithm used to solve the problem of goods sold. With 10 cities, sales from 0 to cities starting the goods should be sent to the other nine cities, and each city can only rea
UWB-OFDM
- 给出了利用OFDM实现UWB的源代码及实例。包括从信源、信道、接收等,是一个完整的系统,接口方便,容易学习使用。-given by using OFDM UWB achieve the source code and examples. Letter from the source, channel, the receiver, is a complete system interface easy to learn to use.
MATLAB实例源代码
- MATLAB示例代码 从2004年11月起,《MATLAB及在电子信息课程中的应用》的下载程序dsk01改为dsk02。两者只有微小的差别。主要的修改是: 1. 所有的生成图形都由灰色改成白色,以便与书籍上的图相同。 2. 删去了几个无用的程序; 3. 加了了几个程序(如q48a和q48b),以便和书上的章节演示内容相符。-MATLAB sample code from November 2004 onwards, "MATLAB and electronic info
Chorus
- chorus音频效果仿真处理,可从麦克风录入-chorus audio simulation, from the microphone input
lpr_loc
- 我编写的基于颜色分量的汽车牌照定位识别。主要有以下几步:1 基于颜色分量的灰度值识别出车牌(基于蓝色车牌)2 从蓝色区域中识别白色的号码-prepared by the color components based on the vehicle license location identification. The following are the main steps : a component based on the color of gray values identificatio
kal
- 卡尔曼滤波,我是从国外下载来得 ,大家看一下有什么问题,我不是很懂,最近正在做,有机会了和大家交流。-Kalman filtering, I was downloaded more from abroad, we have to look at what, I do not know very much about. recently are doing, and have the opportunity to share.
IS-95 FIR滤波器从白噪声中滤得低通噪声
- 使用matlab7.0使用IS-95 FIR滤波器从白噪声中滤得低通噪声,给出输入和输出模拟白噪声样本图,以及输入和输出噪声功率谱图。
matlab
- matlab从入门到精通,本书主要介绍matlab的基础知识和提高的内容-matlab from entry to the master, this book introduces the basics of matlab and improve the content of
matlab
- matlab 从入门到精通,比较适合matlab初学者使用!希望对大家有所帮助!-matlab from entry to the master, more suitable for matlab beginners! We want to help!
Matlab经典教程-从入门到精通
- matlab教程,Matlab经典教程-从入门到精通,(Matlab tutorial, Matlab classic tutorial - from entry to proficient,)
从滞回曲线提取骨架曲线点Matlab程序
- 钢筋混凝土低周往复加载试验从滞回曲线提取骨架点(Skeleton point extraction of hysteresis curve)
MATLAB从零到进阶程序-1
- 从零到进阶的matlab教程 视频文件等等(From zero to advanced matlab tutorial video files and so on)
从0开始移植UCOS II到野火STM32开发板.pdf
- 从0开始移植UCOS II到STM32开发板,十分详细的资料,讲的很清楚。手把手教学(From 0 to the UCOS II to STM32 development board, very detailed information, very clear. Hand handle teaching)
MATLAB
- MATLAB_7.0从入门到精通.pdf(MATLAB_7.0 From ABC to Master.pdf)
Matlab经典教程——从入门到精通
- matlab经典教程从入门到精通,初学者适用(Matlab classic tutorial from entry to master, beginners.)
从滞回曲线提取骨架曲线点Matlab程序
- 实际工程试验应用,从滞回曲线中提取骨架曲线(it will help solve some qusetions)
matlab data
- 基于元胞自动机的人群最佳逃生路线仿真,计算了优先级,从众值,指令值。(Simulation of crowd optimal escape route based on Cellular Automata)