Data Communication Q.51
0. What signal-to-noise ratio is needed to put a T1 carrier on a T0-kHz line ?
- Option : D
- Explanation : To send a T1 signal we need
Hlog2, (1 + S / N ) = 1.544 x 106 with 50,000.
S / N = 230 -1,48 ~ 93 db.
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