Radio Communication System Block Diagram

In the transmission side of amplifier the level of rf signal in a level equal to the transmitted power.

Radio communication system block diagram.

The size of the rf modules is very small and have an extensive range of a operating voltage that is 3v to 12v. Typical example of communication system are line telephony and line telegraphy radio telephony and radio telegraphy radio broadcasting point to point communication and mobile communication. At the receiver the signals from antenna are amplified before passing into receiver. The amplitude modulation is being performed in a stage called the modulator.

It is a radio receiver designed to perform the tasks of low and high frequency reception much better than the type of set found in the average household. The radio communication systems use the free space as their communication medium. Block diagram of radio in order to better understand the way the radio transmitter works block diagram of a simple am amplitude modulated signal transmitter is shown on pic. Two stations are local radio stations broadcasting music and audio 10hz 22khz whilst the remaining two transmitting stations only broadcasting voice and no music 10hz 5khz.

The electronics equipements which are used for communication purpose are called communication equipments. Block diagram of radio. The line communication systems use the communication medium like the simple wires or cables or optical fibres. The block diagram of a communication system will have five blocks including the information source transmitter channel receiver and destination blocks.

It must work over a convinced distance and transfer a convinced amount of information within a data rate. Depending on the type of communication medium two types of communication system exists. Figure below shows the block diagram of a general communication system in which different functional elements are represented by blocks the essential components of a communication system are information source input transducer transmitter communication channel receiver and destination. Block diagram of rf transceivers in general the designer of wireless systems has two overriding limitations.

Block diagram of software defined radio rf amplification. A communication receiver block diagram is one whose main function is the reception of signals used for communications rather than for entertainment.