A telephone voice transmission needs transmission of recurrences up to 3.6 kHz , the broadcast video using North American standard needs transmission of frequencies upto 4.5 MHz . If certain modulation scheme requires 10 KHz for its audio transmission, the bandwidth required to transmit video using the same scheme is:
A. 08.5 MHz
B. 10.0 MHz
C. 12.5 MHz
D. 15.0 MHz
Answer:C
A telephone voice transmission needs transmission of recurrences up to 3.6 kHz , the broadcast video using North American standard needs transmission of frequencies upto 4.5 MHz . If certain modulation scheme requires 10 KHz for its audio transmission, the bandwidth required to transmit video using the same scheme is:
A. 08.5 MHz B. 10.0 MHz C. 12.5 MHz D. 15.0 MHz