quiz3 answer

quiz3 answer - 32 such signals, so the answer is 32*64 kb/s...

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1. B 2. A 3. B 4. A 5. A 6. B 7. sampling: frequency is twice of the highest signal frequency: 2x4 kHz = 8 kHz  quantization: 256 levels means the number of bits each sample needs is  log2(256)=8 bits the bit rate of each voice is : 8 kHz * 8 bits = 64 kb/s there are 
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Unformatted text preview: 32 such signals, so the answer is 32*64 kb/s = 2048 kb/s 8. A 9. A 10. A 11. A 12. Bit stuffing 13. 01111101011111000 14. B 15. B 16. A 17. B...
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