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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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ECG_Signal_Generator
This is ECG signal generator using matlab
- 2009-12-10 00:31:38下载
- 积分:1
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ACATSP
蚁群算法函数实现,用于寻找最短路径 主要符号说明
C n个城市的坐标,n×2的矩阵
NC_max 最大迭代次数
m 蚂蚁个数
Alpha 表征信息素重要程度的参数
Beta 表征启发式因子重要程度的参数
Rho 信息素蒸发系数
Q 信息素增加强度系数
R_best 各代最佳路线
L_best 各代最佳路线的长度(Ant colony algorithm)
- 2013-04-27 16:30:48下载
- 积分:1
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BSOcodeV1
头脑风暴优化算法,群体智能算法中新兴的一种(Brainstorming optimization algorithms, swarm intelligence algorithm emerging as a)
- 2013-11-26 19:02:36下载
- 积分:1
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leidafangzhen
仿真分析积累检测的性能(发现概率、虚警概率与信噪比的关系曲线)。此程序非常完善,很符合老师的要求(Accumulation detection performance ( simulation analysis found that the probability of false alarm probability SNR curve ) . This program is very perfect , and it is consistent with the teacher requirements)
- 2021-04-22 16:58:48下载
- 积分:1
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PSO_DG_Optimization
利用改进的粒子群算法实现了分布式电源的优化配置!有详细的中文注释!(The improved particle swarm optimization algorithm is used to optimize the configuration of distributed power supply. Detailed Chinese notes!)
- 2021-03-30 22:29:10下载
- 积分:1
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Weekday_Forecasts
说明: Forecast result example
- 2019-06-07 20:05:43下载
- 积分:1
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watermark
说明: 实现数字水印的添加,使用matlab编码,希望对大家能有所帮助(add watermark on picture)
- 2010-05-04 11:05:09下载
- 积分:1
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MATLAB
matlab图像处理的一些代码
用matlab处理图像的一些很有用的代码(matlab image processing, matlab image processing with some code of some very useful code)
- 2010-05-24 19:21:56下载
- 积分:1
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matlab_KALMAN_filtering
对输入的信号进行卡尔曼滤波。内插信号,wiener滤波(of input signals Kalman filter. Interpolation signal Wiener filter)
- 2020-07-09 14:18:56下载
- 积分:1