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Q#1
Random Variable and Random Process
GATE EC 2019
NAT
+2 marks
-0 marks
Let a random process Y(t) be described as where X(t) is a white noise process with power spectral density . The filter has a magnitude response given by for , and zero elsewhere, Z(t) is a stationary random process, uncorrelated with X(t) , with power spectral density as shown in the figure. The power in Y(t), in watts, is equal to _______________ W (rounded off to two decimal places).
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| Topic | Questions | Attempted | Correct | |
|---|---|---|---|---|
| Network Analysis | 273 | 0 | 0 | |
| Electronic Devices | 69 | 0 | 0 | |
| Analog Electronics | 395 | 0 | 0 | |
| Digital Electronics | 351 | 0 | 0 | |
| Signals and Systems | 22 | 0 | 0 | |
| Control Systems | 224 | 0 | 0 | |
| Communication System | 200 | 0 | 0 | |
| EMFT - ECE | 14 | 0 | 0 | |
| Engineering Mathematics | 24 | 0 | 0 | |
| General Aptitude | 30 | 0 | 0 |