释义 |
VQL (Variable Quantizing Level) A voice compression technique that encodes analog voice signals in blocks, adjusting the size of the quantizing steps based on the highest amplitude value in each block. VQL supports high-quality voice at a rate of 32 kbps, a 2:1 compression ratio, as compared to pulse code modulation (PCM). See also amplitude, analog, compression, encode, PCM, and quantize. |