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### hw9

Course: ELECTRICAL 263, Fall 2011
School: Stanford
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Word Count: 1574

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261 EE The Fourier Transform and its Applications Fall 2011 Problem Set Nine Due Friday, December 9 1. (20 points) 2D Fourier Transforms Find the 2D Fourier Transforms of: (a) sin 2ax1 sin 2bx2 (b) e2i(ax+by) cos(2cx) (c) cos(2 (ax + by )) Hint: Use the addition formula for the cosine. 2. Linear Transformations (20 points) Consider a 2D rectangular function (x, y ): This 3D representation is depicted by the...

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