Porblem-1. Barker Spectrum
Derive analytically the spectrum of the Barker code (11 chips)
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Problem-2 . Convolution
a.) Define the spectrum
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Prove that the inverse Fourier Transform of
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b) Use convolution theorem and problem 1 to prove that sin c (t) * sin c (t) = sin c (t) (hint: transform to the frequency domain)