MCQOPTIONS
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MCQOPTIONS
| 1. |
In the equation SQNR = 10 \(log_{10}\frac{P_x}{P_n}\), what are the expressions of Px and Pn? |
| A. | \(P_x=\sigma^2=E[x^2 (n)] \,and\, P_n=\sigma_e^2=E[e_q^2 (n)]\) |
| B. | \(P_x=\sigma^2=E[x^2 (n)] \,and\, P_n=\sigma_e^2=E[e_q^3 (n)]\) |
| C. | \(P_x=\sigma^2=E[x^3 (n)] \,and\, P_n=\sigma_e^2=E[e_q^2 (n)]\) |
| D. | None of the mentioned |
| Answer» B. \(P_x=\sigma^2=E[x^2 (n)] \,and\, P_n=\sigma_e^2=E[e_q^3 (n)]\) | |