Question

The signal
g() = 10 cos(20n 1) cos(2007 t) is sampled at a rate of 250
samples per second.
(i) Determine the spectrum of the resulting sampled signal.
(ii) Specify the cutoff frequency of the ideal reconstruction filter
so as to recover g(1) from its sampled version.
(iii) What is the Nyquist rate for g(0)?​

Answer 1

Answer:

lololololooppppl is the nnnn