Discussion :: Communication Systems
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If F(ω) is Fourier transform of f(t), then Fourier transform of f(t) cos2 ωct is
A.
 F(ω) +  [F(ω + 2ωc) + F(ω - 2ωc)] |
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B.
F(ω) +
[F(ω + 2ωc) + F(ω - 2ωc)] |
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C.
F(ω) -
[F(ω + 2ωc) + F(ω - 2ωc)] |
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D.
F(ω) - [F(ω + 2ωc) + F(ω - 2ωc)] |
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Answer : Option A
Explanation :
No answer description available for this question.
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