| Line 5: | Line 5: | ||
<br> Comments: <br> | <br> Comments: <br> | ||
| − | - | + | - Using sinc and rect functions along with Fourier transform properties is key to solving some of the problems <br> |
- The DTFT <math>X(\omega)</math> and CTFT X(f) are different: do not confuse them with each other. The DTFT is the discrete time Fourier transform of x[n], which is the sampled signal of continuous time signal x(t) <br> | - The DTFT <math>X(\omega)</math> and CTFT X(f) are different: do not confuse them with each other. The DTFT is the discrete time Fourier transform of x[n], which is the sampled signal of continuous time signal x(t) <br> | ||
Latest revision as of 19:27, 18 February 2009
Grading format:
Similar to the grading format of HW1&2, HW3 is graded for completeness as well as theoretical understanding of course material.
Comments:
- Using sinc and rect functions along with Fourier transform properties is key to solving some of the problems
- The DTFT $ X(\omega) $ and CTFT X(f) are different: do not confuse them with each other. The DTFT is the discrete time Fourier transform of x[n], which is the sampled signal of continuous time signal x(t)
