Digital Communication Pcm Block Diagram. Block diagram of pcm here is a block diagram of the steps which are included in pcm. The basic block diagram of pcm is given below for better understanding.
Following is the block diagram of pcm which represents the basic elements of both the transmitter and the receiver sections. Using pcm it is possible to digitize all forms of analog data including. The figure below shows the block diagram representing a pcm system it is basically composed of a transmitter a transmission path and a receiver.
The basic block diagram of pcm is given below for better understanding.
In sampling we are using pam sampler that is pulse amplitude modulation sampler which converts continuous amplitude signal into discrete time continuous signal pam pulses. Following is the block diagram of pcm which represents the basic elements of both the transmitter and the receiver sections. Pcm transmitter in pcm transmitter the signal x t is first passed through the low pass filter of cut off frequency f m hz. Low pass filter this filter eliminates the high frequency components present in the input analog signal which is greater than the highest frequency of the message signal to avoid aliasing of the message signal.
