ANS 6

6. a) Distinguish between Frequency Division Multiplexing (FDM) and Time Division Multiplexing (TDM). b) Assume, 4-Kbps connections are multiplexed together. A unite is 1 bit. Estimate the following parameters: i. The duration of 1 bit before multiplexing ii. The transmission rate of the link iii. The duration of a time slot iv. The duration of a frame. c) The power of a signal is 10 mW and the power of the noise is 1 uW; Evaluate the values of SNR and SNR,B