In the equation SQNR = 10 ⁡\(log_{10}\frac{P_x}{P_n}\), what are the – McqOptions

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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.

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