Question

wireless communication short note​

Answer 1

Hi there,

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Wireless communication is a means of interaction between two entities which exchange information.

The transmission of this information in wireless communication involves no material wire and transmitted wave is capable of traversing with or without medium.

The key components involved in wireless transmission are:

1) The information source

2) the transducer(converts one kind of energy to another)

3) the power amplifier(amplifies signal strength)

4) modulator(mixes low energy inform. wave with high energy carrier    wave)

4) The transmitter(antenna)

5) Channel(or medium)

6) receiver(another antenna)

7)  de-modulater(separates carrier wave and info. wave)

8) Information user

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