railway RRB JE (CBT I + CBT II) Mock Test 2024 Communication Systems Introduction To Digital Modulation Baseband Modulation
Output data ratio of a 8-bit PCM-TDM system sampling 24 voice channels, comparing these using μ-law at the rate of 8 kHz with a 1 frame alignment word, is:
1
1.2 × 106 bit/sec
2
1.4 × 106 bit/sec
3
1.6 × 106 bit/sec
4
1.8 × 106 bit/sec