If signal is transmited at 32kb/s for a low pass filter of 4khz. How many quantization levels it can encode?

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If signal is transmited at 32kb/s for a low pass filter of 4khz. How many quantization levels it can encode?

2007-01-25 12:49:14 · 2 answers · asked by kolvin p 1 in Consumer Electronics ➔ TiVO & DVRs

2 answers

The capacity of a channel is determined by its signal to noise ratio.

If you assume that a 4KHz channel at full capacity is 32kbs then
you'll need to transmit one byte per cycle which translate into 256 levels including the 0 level.

2007-01-25 12:53:20 · answer #1 · answered by feanor 7 · 0⤊ 0⤋

Sorry, can't help you, I just need the 2 points.

2007-01-28 00:06:57 · answer #2 · answered by francesjc_05 2 · 0⤊ 0⤋