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Posted: **Fri Jul 08, 2022 6:26 am**

: Consider A Real Valued Analog Signal Xt Expressed As 100 Xt Cos 2 In A Let X N Is The Sampled Version Of Xt Wh 1 (23.09 KiB) Viewed 43 times

: Consider A Real Valued Analog Signal Xt Expressed As 100 Xt Cos 2 In A Let X N Is The Sampled Version Of Xt Wh 2 (7.29 KiB) Viewed 43 times

Consider a real-valued analog signal, xt, expressed as, 100 xt == cos(2 in) a. Let x[n] is the sampled version of xt. What the minimum sampling rate 2, and sampling interval T necessary for a perfect reconstruction of xt from x[n]. b. If xit is sampled with a sampling rate of 800 samples per second, that is, , =1600 π radians/sec. Determine range for the cut-off frequency available for the lowpass filter used for the reconstruction process.
c. Let x[n] is obtained by sampling xit with a sampling interval of 10 msec, that is, T= 10 ms. Will this sampling rate result in aliasing? Justify your answer.