-
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
-
Headcvxxx
SEP and Heead cluster-based wsn
- 2012-09-19 21:35:50下载
- 积分：1
-
DWT_basic-pursuit
DWT transformation is used to describe the image compression
- 2014-02-20 19:39:47下载
- 积分：1
-
TTIvelocity
做的关于TTI介质的中的波德传播理论对研究在各项异性介质中的传播速度规律有很好的认识(jtduytrfkiuytiutli7tkyf)
- 2010-01-30 19:13:24下载
- 积分：1
-
Proton_range_extended_electric_vehicle
range extended electric vehicle
range extended electric vehicle
range extended electric vehicle
range extended electric vehicle
- 2010-03-16 14:53:50下载
- 积分：1
-
ss_Pe96
说明： 这个程序是描述了跳频系统在部分边带干扰下的BFSK系统的仿真，主要是误码率计算函数(This procedure is described in some side-band frequency-hopping system under the disturbance of the BFSK system simulation, bit error rate is mainly a function)
- 2010-03-29 22:00:55下载
- 积分：1
-
CircleBeamforming
本资料为个人matlab编程的圆阵波束形成算法仿真，包括窄带信号和宽带信号，同时分别提供了时延波束形成、相移波束形成和频域波束形成三种算法。程序完整、调试通过、可运行得到输出。(This information is for personal matlab programming circular array beamforming algorithm simulation, including narrowband signals and wideband signals, respectively, while providing a time delay beamforming, phase shift beamforming and frequency domain beamformer three algorithms. Program integrity, debugging through, you can run to get the output.)
- 2021-03-23 17:59:15下载
- 积分：1
-
myMVDR
A function that performs mvdr beamforming on every frequency in a source estimation where the doa is known.
- 2010-01-19 16:36:29下载
- 积分：1
-
low-pass-filter-matlab-
三维数字滤波器中的理想低通滤波器的matlab仿真及其结果(3 d digital filters in an ideal low-pass filter matlab simulation and the result)
- 2011-12-13 15:38:43下载
- 积分：1
-
QRSdection
说明： 以MIT—BIH数据库的数据作为对象，对心电数据进行QRS波群的提取(To MIT-BIH database data as objects, on the QRS wave of ECG data, the extraction group)
- 2020-11-05 16:19:52下载
- 积分：1
