engineering recuitment GATE ECE 2023-24 Test Series Communication Systems Random Processes Correlation and Power Spectral Density
Noise with uniform power spectral density of N0 W/HZ is passed through a filter \(H\left( \omega \right) = 4{e^{ - j\omega {t_d}}}\) followed by an ideal low pass filter of impulse response as shown below. The output noise power in watts is
1
12 N0B
2
16 N0B
3
6 N0B
4
4 N0B