100+ Frequency sampling PowerPoint (PPT) Presentations, Frequency sampling PPTs

Frequency sampling - PowerPoint PPT Presentation

Sampling Theorem

Sampling Theorem. ???????. Content. Periodic Sampling Sampling of Band-Limited Signals Aliasing --- Nyquist rate CFT vs. DFT Reconstruction of Band-limited Signals Discrete-Time Processing of Continuous-Time Signals Continuous-Time Processing of Discrete-Time Signals

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1.73k views • 92 slides

? 2-L Frequency Sampling Method

? 2-L Frequency Sampling Method. ?? designed filter h [ n ] ???? n ? [0 , N ?1]. filter ???? N , k = ( N ? 1)/2. remember:. H d ( f ) = H d ( f + f s ). ? Frequency Sampling ?????. ? H d ( f ) ? desired filter ? discrete-time Fourier transform.

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Lecture 6: Windowing of DFT

Lecture 6: Windowing of DFT. Instructor: Dr. Gleb V. Tcheslavski Contact: gleb@ee.lamar.edu Office Hours: Room 2030 Class web site: http://ee.lamar.edu/gleb/dsp/index.htm. by Steve Higgins. The idea of windowing. - not really practical. (6.2.1).

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'Frequency sampling' diaporamas de présentation

Frequency sampling - PowerPoint PPT Presentation

Sampling Theorem

? 2-L Frequency Sampling Method

Lecture 6: Windowing of DFT