A multiplexor is used to encode multiple input signals for transmission over a single channel. This works because the bandwidth of the output channel is higher than the bandwidth of the input signals, allowing the input signals to share the output channel. At the other end, a de-multiplexor decodes the channel and decodes the individual input signals.
The Role of modulation in signal transmission varies because of what type of signal should be modulated.Then how long it should be travel in air.All these points are considered, when we go before modulation.Suppose we are transmitting vedio signal means it should be only Amplitude Modulated signal.If we transmitting audio signal means it should be Frequency Modulated Signals.So the Role of the modulation is varies in signal transmission.
types of multiplexers?
Data multiplexers came in two types: time division multiplexers (TDM) and statistical multiplexers (statmux)
Multiplexer is a device that will select one input and put it through. De- multiplexers will take one signal and broadcast to many devices. Encoder will take a signal and code it with information specific to an application. Decoder will extract the encoded signal to restore in its original form
Signal Hill Transmission was created in 2001.
32 multiplexers , each of size is 16 bits
the role of Motif in signal transduction
Signal transmission is a process of transmitting data through basic understanding language of the network.
sometimes we want to select one of two input nibbles,In this case we use nibble multiplexers.
it is a transmission media..
15 2 bit multiplexers
Increasing the required transmission distance of a signal will have a negative effect on the clearness of the signal. As the source is moved farther away from the receiver, a weaker signal will be present.