Transmission of N signals, each band limited to fm Hz by TDM, requires a minimum band-width of:
A. fm
B. 2 fm
C. N fm
D. 2N fm
Answer:C
Transmission of N signals, each band limited to fm Hz by TDM, requires a minimum band-width of:
A. fm B. 2 fm C. N fm D. 2N fm
Explanation: Minimum transmission band-width of TDM channel is given by the following equation. Bt=NW Where N is the total number of channels, which are band limited to ‘W’ Hz.