The PSD of a narrowband Gaussian noise process,N(t) , is as shown in the accompanying figure.
(a) Find and sketch the PSD of the I and Q components of the narrowband noise process.
(b) Find and sketch the cross-spectral density of the I and Q components.
![995_Figure 8.jpg](https://secure.tutorsglobe.com/CMSImages/995_Figure 8.jpg)