YSU Signal HW3

2017143020 조성래

Summary of Table 4.2

• The Fourier transform transforms a signal (function of time), into a function of frequency.

• A Dirac function in the time domain is represented by complex exponential in frequency domain.

• A Dirac function in the frequency domain is represented by complex exponential in time domain.

4.2

4.3

4.6

4.12

4.21

• (a)

• (f)

• (h)

4.23

• (c)

4.30

• (a)