Unformatted text preview: to the noise power for the following pulse shapes: (a) ≤ ≤ = otherwise for ) ( T t t t g (b) ≤ ≤ =-otherwise for ) ( T t e t g t (c) ≤ ≤ = otherwise for 2 sin ) ( T t T t t g π For each case, Compute the value of ) ( T p produced by sampling the matched filter output at time T , the output noise power )] ( ˆ [ 2 t n E , and the signal to noise ratio at the output of the matched filter. 4. (a) Show that sinc( t ) is a Nyquist pulse shape for symbol period 1 = s T . (b) Show that sinc 2 ( t ) is a Nyquist pulse shape for symbol period 1 = s T . 5. Problem 7.2 in Proakis and Salehi....
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- Spring '09
- Signal Processing, spectral density, Proakis, Nyquist pulse shape, symbol period Ts