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picture1_Processing Pdf 179792 | Solutions Chapter2


picture2_Processing Pdf 179792 | Solutions Chapter2 picture3_Processing Pdf 179792 | Solutions Chapter2

 143x       Filetype PDF       File size 0.48 MB       Source: faculty.nps.edu


File: Processing Pdf 179792 | Solutions Chapter2
Chapter 2: Problem Solutions Discrete Time Processing of Continuous Time Signals Sampling a Problem 2.1. Problem: Consider a sinusoidal signal xt 3cos1000t0.1 and let us sample it at ...

icon picture PDF Filetype PDF | Posted on 30 Jan 2023 | 2 years ago
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...Chapter problem solutions discrete time processing of continuous signals sampling a consider sinusoidal signal xt cost and let us sample it at frequency f khz s determine expression for the sampled sequence xn xnt its fourier transform x dtftxn b xf ftxt c recompute from verify that you obtain same as in solution cos n equivalently using complex exponentials tnt j e therefore dtft becomes with jf t since fte ff then nb all recall are related xfkf k this case there is no aliasing frequencies contained within interval we can write hz substitute part to now property delta function any constant repeat when following steps notice have shown figure below an hzhz after everything follows fkf each where given rect d these problems use relation kf...
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