Mutiple Access
A limited amount of bandwidth is allocated in wireless services. A wireless system is required to accommodate as many user...
Data Communication
Wave Division Multiplexing (WDM)
- WDM is analog multiplexing technique. - It's working is same as FM. - In WDM different signals are from...
Frequency Division Multiplexing (FDM)
- It is an analog technique. - Signals of different frequencies are combined into a composite signal and is transmitted...
Time Division Multiplexing (TDM)
- It is digital multiplexing technique. - Channel is not divided on the basis of frequency but on...
Multiplexing and Multiple Access
Multiplexing: Multiplexing is a method by which multiple analog signal or digital data streams are combined into one signal over...