Sketch a block diagram of a generalised communication system.

Identify the parts X and Y in the block diagram of a generalised communication system

Figure shows the block diagram of a generalized communication system. Identify the element labelled X and write its function.

Draw a block diagram of a generalized communication system. Write the functions of each of the following: (a) Transmitter (b) Channel (c) Receiver .

Modern communication systems use

Draw a labelled diagram of the generalised vertical section of the mammalian skin.

Major parts of communications systems are:

Major parts of communications systems are:

Essential elements of a communication system are

Essential elements of a communication system are

Essential elements of a communication system are