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Digital-filtering-experiment
由设计要求可知,wp<=0.2π,允许误差幅度小于1dB,ws>=0.3π内衰减应大于15dB。为了验证数字滤波器的实际滤波功能,设计程序时,把输入序列定为验证函数x(t)=4sin(100πt)以及x(t)=4sin(200πt)和x(t)=4sin(400πt)。又因为Ts=1.25ms,T=80ms,故采样点为64,即N=64,所以当M=6,可以同时调试并验证程序的滤波功能。(Seen by the design requirements, wp < = 0.2π, allow a margin of error of less than 1dB, ws> = 0.3π within attenuation greater than 15dB. In order to verify the actual filtering function of the digital filter design program, the input sequence as validation function x (t) = 4sin (100πt) and x (t) = 4sin (200πt) and x (t) = 4sin (400πt) . And because Ts = 1.25ms, T = 80ms, so the sampling points is 64, that is N = 64, so when M = 6, can debug and validate filtering program.)
- 2014-12-24 09:34:43下载
- 积分:1
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movobjdetection
this package include moving object detection and hough transform to recognise parallel line in an image. a sample image included in package for test.
- 2010-05-26 02:31:59下载
- 积分:1
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1
说明: Median filter to image denoise (matlab)
- 2014-02-24 11:08:09下载
- 积分:1
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circularshift1d
circular shifting property of dft in one dimension
- 2012-08-09 15:45:50下载
- 积分:1
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OFDM_windowing
these codes used to implement OFDM transmitter and receiver with low out of band radiation. the number of subcarrier is flexible.
- 2013-12-13 20:07:04下载
- 积分:1
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SourceCodeKmanifold
Kmanifoldes algorithm,matlab codes.
- 2010-10-27 14:43:16下载
- 积分:1
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tfrmhs
一种时频变换方法—伪Margenau-Hil分布,用于信号时频分析。(Of a time-frequency transformation method- Pseudo Margenau-Hil distribution for signal time-frequency analysis.)
- 2010-01-11 19:12:25下载
- 积分:1
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DCLF-ED
Reliability Assessment With Dc Load Flow
- 2013-12-01 19:43:39下载
- 积分:1
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ECG-Processing
ECG signal Processing
- 2012-01-02 23:16:58下载
- 积分:1
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Gaussianwhitenoisestimulus
Gaussian white noise stimulus
- 2009-10-23 00:16:47下载
- 积分:1