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DSPHOMEWORK
设信号 ，用 对x(t)采样得x(n)，是否会发生频谱混叠？现利用FFT分析其频谱。
1．编程绘制该信号的波形。
2．若令N=16，编程对x(n)做FFT运算，并绘制其幅频特性曲线。
3．令N=1024，编程对x(n)做FFT运算，并绘制其幅频特性曲线。
4．分析2、3的运算结果。
设计调试报告要求：
1．工作原理简述；
2．设计思路；
3．难点及解决方法；
4．设计、调试结果及分析；
5．程序文本及操作步骤。(based signal used to x (t) in the sample x (n), whether there will be a spectrum aliasing? FFT analysis is the use of their spectrum. 1. Programming mapping of the signal waveform. 2. If so N = 16, the programming of x (n) do FFT, and the mapping of its amplitude-frequency characteristic curve. 3. Order N = 1024, the programming of x (n) do FFT, and the mapping of its amplitude-frequency characteristic curve. 4. Analysis of two, three computational results. Design debugging reporting requirements : 1. Principle outlined; 2. Design; 3. Difficulties and solutions; 4. Design, debugging and analysis of results; 5. Text and operating procedures steps.)
- 2007-01-03 16:37:45下载
- 积分：1
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txt_read
Matlab 批量读写txt文件，打开文件夹里面所有的txt文件 然后进行运算 保存为其他格式的文件， 如dat
已调试，能够运行(Matlab batch literacy txt file, open the folder inside all the txt file and then save operation documents to other formats, such as dat has been debugged, to run)
- 2013-12-19 18:09:40下载
- 积分：1
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matlabBook
matlab入门教程，最简单实用的教程，里面详细又不乏简要，用最短的时间完成最复杂的学习！(matlab Getting Started Guide, the most simple and practical tutorials, where there is no lack of detailed and concise, with the shortest time to complete the most complex to learn!)
- 2008-12-22 12:53:11下载
- 积分：1
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jiance
该程序是用MATLAB编写的实现微弱信号检测的程序，基于自相关算法。(The program is written in MATLAB to achieve weak signal detection procedure, based on self-correlation algorithm.)
- 2010-07-22 15:58:29下载
- 积分：1
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wavread
说明： 基于RlS（递归式最小均方）自适应滤波算法的C程序的仿真代码(Adaptive filtering algorithm based RlS C program simulation code)
- 2013-12-19 10:52:56下载
- 积分：1
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programdecomp
this program used in the denoising muticopie transformed images via wavelet
- 2010-07-04 17:13:31下载
- 积分：1
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project
This matlab code is used for reduce PAPR in OFDM.
This is employed Artificial Intelligent
- 2009-04-18 20:25:42下载
- 积分：1
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pcb-translater_4.0
说明： 5种不同类型的PCB可以用这个工具实现互相转换(5 different types of PCB can use this tool to achieve mutual conversion)
- 2011-03-23 18:06:16下载
- 积分：1
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UPFCModel2
a upfc modal for matlab
- 2012-05-16 21:39:12下载
- 积分：1
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Zsource-inverter_simpleBoostControl
Simple boost control for z source inverter
- 2011-12-27 04:38:06下载
- 积分：1
