Discussion Forum
Que. | A digitized voice channel is made by digitizing a 4-kHz bandwidth analog voice signal. We need to sample the signal at twice the highest frequency (two samples per hertz). We assume that each sample requires 8 bits. What is the required bit rate? |
a. | 64 kbps |
b. | 32 kbps |
c. | 128 kbps |
d. | 16 kbps |
Answer:64 kbps |