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Spectral Transforms1

Skills required

Oscillations and complex phasors. Time-discrete signals, quantiszation and sampling. Linear systems, digital filters with and without feedback. Impluse response and step response. Frequency response and transfer function. Convolution. Z-transform. Periodic signals and fourier series. Dicrete fourier transform, FFT. Spectrum and spectrogram. Windowing. Source-filter models. Formants and fundamental frequency. Filtering, convolution and transforms in two dimensions. Discrete cosine transform and JPEG-based image compression.

Task will be that I need help with 5-7 straight forward easy questions here on freelancer during a period of approximately 2 hours within the field listed above, please bid only if you know this.

技能: 矩阵及数学软件, 物理

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关于此雇主:
( 8个评论 ) Malmö, Sweden

项目ID: #13697598

4 威客就此工作平均出价 $12/小时

leon0209

Dear Client, I have master degree in digital signal processing. I am interested to know further about this project. Here is some of my works: [login to view URL] Looking forward to communicating with 更多

$15 USD / 小时
(23条评论)
5.0
saied2017

A proposal has not yet been provided

$11 USD / 小时
(26条评论)
4.6
zainpacc

Sir, I have exeprtise in MATLAB/Simulink and in the field of digital signal processing. I can provide you your complete tasks in mentioned time frame. Quality of work will never be compromised Regards

$8 USD / 小时
(24条评论)
4.1
mohammedshafeeka

I can do it Insha Allah.

$12 USD / 小时
(0条评论)
0.0