SQNR for quantizer [duplicate]

1. What is the value of SQNR for 16 level quantizer?
2. How is SQNR calculated?
3. What is the difference between SNR and SQNR?
4. What is the SQNR of quantization in decibel?

What is the value of SQNR for 16 level quantizer?

Uniform quantization and the 6 dB/bit approximation

=65536 and SQNR = 16×6 = 96 dB.

How is SQNR calculated?

Furthermore, for power, SNR = 20 log (S ÷ N) and for voltage, SNR = 10 log (S ÷ N). Also, the resulting calculation is the SNR in decibels. For example, your measured noise value (N) is 2 microvolts, and your signal (S) is 300 millivolts.

What is the difference between SNR and SQNR?

The SQNR reflects the relationship between the maximum nominal signal strength and the quantization error (also known as quantization noise) introduced in the analog-to-digital conversion. The SQNR formula is derived from the general signal-to-noise ratio (SNR) formula: where: is the probability of received bit error.

What is the SQNR of quantization in decibel?

The SQNR in dB is approximately equal to 6 times the number of bits of the analog-to-digital converter (ADC). For example, the maximum SQNR for 16 bits is approximately 96dB.