Advantages of VSB transmission
Q. Advantage of using VSB transmission is- Published on 13 Oct 15a. Higher bandwidth than SSB
b. Less power required as compared to DSBSC
c. Both a and b
d. None of the above
ANSWER: Both a and b
In AM, the signal appears in the form of components at frequencies slightly higher and lower than that of the carrier frequency. These sidebands carry the information.
Both the sidebands are similar to each other, so one of the sidebands may be rejected. Vestigial Side Band transmission is similar to single-sideband (SSB) transmission, in which the second sideband is not completely removed, but is filtered to remove the range of frequencies that are not required.
