What is the abbreviation of SQNR?

1.	What is the abbreviation of SQNR?
A.	Signal-to-Quantization Net Ratio
B.	Signal-to-Quantization Noise Ratio
C.	Signal-to-Quantization Noise Region
D.	Signal-to-Quantization Net Region
Answer» D. Signal-to-Quantization Net Region

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In the equation SQNR = 6.02b + 16.81 – \(20log_{10} ⁡\frac{R}{σ_x}\), for R = 6σx the equation becomes?
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What is the abbreviation of SQNR?

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