railway RRB JE (CBT I + CBT II) Mock Test 2024 Communication Systems Introduction To Digital Modulation Baseband Modulation
In a 10-bit PCM system, a message signal having maximum frequency of 4 KHz is to be transmitted. If the bit rate of this PCM system is 60 Kbits / sec, the appropriate sampling frequency is
1
6 kHz
2
7 kHz
3
8 kHz
4
9 kHz