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Fourier-transform
傅 立叶变换是数字信号处理领域一种很重要的算法。要知道傅立叶变换算法的
意义,首先要了解傅立叶原理的意义。傅立叶原理表明:任何连续测量的时序或
信号,都 可以表示为不同频率的正弦波信号的无限叠加。而根据该原理创立的
傅立叶变换算法利用直接测量到的原始信号,以累加方式来计算该信号中不同正
弦波信号的频 率、振幅和相位。 (The goals for the course are to gain a facility with using the Fourier transform, both specific techniques and general principles, and learning to recognize when, why, and how it is used. Together with a great variety, the subject also has a great coherence, and the hope is students come to appreciate both. )
- 2011-12-09 16:15:10下载
- 积分:1
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math_exp
是很好的MATLAB学习例子,共大家学习欣赏(MATLAB is a very good example of the study, we were learning to appreciate)
- 2007-04-17 18:48:50下载
- 积分:1
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scfdma-total
it a matlab scource code to simulate sfdma
- 2014-09-09 03:25:25下载
- 积分:1
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a
说明: 相位片制作,全息图实现,很好的源代码,包括原图重现图(Phase film production, a hologram to achieve)
- 2013-11-15 16:40:14下载
- 积分:1
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pronypower
关于prony一个分析电力系统谐波检测程序,准确分析暂态信号中的幅值 相位 频率(prony algorithm for power system harmonic estimation)
- 2013-11-22 10:59:15下载
- 积分:1
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power_aperture
首先介绍了低截获概率雷达发展状况,然后分析了低截获概率雷达的截获因
子,讨论了雷达各个参数对雷达低截获性能的影响和工程中各种措施对截获因子的影
响
(Digital beam forming is in digital signal processing methods established on the basis of a technology, it is widely used
In radar, sonar, communication and electronic countermeasures, etc. Thesis in digital beamforming algorithm robustness,
Moving target tracking digital beam, were studied)
- 2013-01-09 22:21:34下载
- 积分:1
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MATLAB
the submitted document is a series of files haaving codes for ber curves
- 2011-05-17 16:40:49下载
- 积分:1
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pinghuaaruihua
用巴特沃兹低通(高通)、高斯低通(高通)、拉普拉斯高通滤波器对图像进行平滑(锐化)处理,以及Unsharp mask与highboost filtering(Butterworth low-pass (high-pass), Gaussian low-pass (high-pass), Laplacian high-pass filter on the image smoothing (sharpening) processing, and Unsharp mask highboost filtering)
- 2013-04-08 17:00:12下载
- 积分:1
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cengcifenxifa
本课件重点讲述了层次分析法的要点,通过例题完全的解析了层次分析法中在系统建模与仿真中的解题思路!(The courseware focuses on the main points of the analytic hierarchy process, by example completely resolve the Analytic Hierarchy Process System Modeling and Simulation in solving ideas!)
- 2012-11-07 16:19:53下载
- 积分:1
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matlab13
数字图像处理—冈萨雷斯matlab 程序,请大家分享。(Digital image processing- Gonzalez matlab program, please share with you all.)
- 2009-03-19 09:24:15下载
- 积分:1