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IN-CLASS PROBLEMS

  1. Given $N_{x} \equiv N_{y} = 64$, and $T_{R}$ = 3s find $T_{T}$ for a 2D CSI experiment.








  2. Say that you don't demodulate exactly correctly. What you expect the the effect on the image to be ?








  3. What is the convolution of $\delta (x)$ and $e^{-[x]/T_{2}^{*}}$? Once you answer this, it should be easy to figure out what the Fourier transform of $\delta (x)$ and the Fourier transform of the rect function?








HWS 11.3, 11.10, 11.12 12.1 12.7 12.8


next up previous contents
Next: More Fourier Transform: Sampling Up: Introduction to Fourier transform Previous: The Discrete Fourier transform   Contents
Michael Thompson 2003-11-21