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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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MATLAB6.xsymbolOperationAndItsApplication
深入简出的分析了MATLAB符号运算和绘图功能,并附有大量实例,便于自学(Chien-depth analysis of the MATLAB Symbolic computing and graphics, together with a large number of examples, easy to self-)
- 2007-04-09 15:48:32下载
- 积分:1
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matlab2
了解单频激光干涉仪的非线性误差,使用matlab软件工具对提出的非线性误差修正方法进行验证,在交流幅度偏差中,用matlab仿真交流幅值比g与相位最大误差的关系曲线对测量的影响进行分析。(Understanding single-frequency laser interferometer nonlinearity error, the use of matlab software tools for the proposed non-linear error correction method to validate the magnitude of the deviation in the exchange, the exchange with the matlab simulation curve g amplitude ratio and phase error on the measurement of the maximum Effect analysis.)
- 2014-11-12 22:48:19下载
- 积分:1
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fusion
三种不同角度下的加权融合算法,MATLAB源代码实现,有效提高了估计精度。(Weighted fusion algorithm under three different angles, MATLAB source code, effectively improve the estimation accuracy.)
- 2021-03-23 16:59:15下载
- 积分:1
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PWM_ADC
A implementation of pulse width modulation (PWM) in matlab.
- 2009-05-07 21:46:56下载
- 积分:1
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high-frequency-
高频段超方向性天线阵列设计 (Ultra high frequency band directional antenna array design)
- 2013-11-24 18:21:00下载
- 积分:1
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遗传算法PID
利用遗传算法优化PID参数,自动搜索最有 的PID参数(Using genetic algorithm to optimize PID parameters and automatically search the most PID parameters)
- 2020-11-06 19:59:50下载
- 积分:1
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6matlab
6轴机器人的matlab构造程序(6-axis robot matlab tectonic process)
- 2008-12-24 00:32:26下载
- 积分:1
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emd_improve
用于信号处理的emd改进算法,供大家讨论学习(EMD for the signal processing algorithm study for discussion)
- 2007-11-17 01:44:48下载
- 积分:1
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cc
说明: simple cooperation communication model use alamouti code
- 2010-01-05 11:04:37下载
- 积分:1