December 2005
Intermediate to advanced
475 pages
12h 6m
English
Content preview from Signals and Systems
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11.2 PROPERTIES OF FOURIER TRANSFORM
Let us take x(n) as a real sequence.
From Eq. (11.1), we can write
Therefore, X(ω) has real and imaginary parts.
and 
where XR(ω) and X1(ω) are the real and imaginary parts of X(ω).
Table 11.1 gives the symmetry properties of Fourier transform and Table 11.2 gives the properties of Fourier transform.
Table 11.1 Symmetry Properties of Fourier Transform
Table 11.2 Properties of Fourier Transform ...
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