Wire and Wireless Communication

Communication

Communication is transfer of information from one place to another place.

Basic Blocks of Communication System

  • Transmitter

  • Receiver

  • Media (Wireless and Wire)

Wireless Communication

When two systems are communicating without using any physical medium,It is called wireless communication.

  • Mobile Communication

  • Satellite Communication

Wire Communication

When two systems are communicating by using any physical medium,It is called wire communication.

  • PSTN (Public Switched Telephone Network)

Wireless Communication

Wire Communication

Mobility

  • It is the ability to move freely and easily

  • Anywhere and anytime connectivity

  • Easy to deploy (No cable Cloud)

Mobility is not allowed

High Security Issues ( As compared to wire)

Low Security Issue

Signal attenuation is high(Unguided)

  • Need high transmission Power

Signal attenuation is very low(guided)

Low Bandwidth( As compared to wire)

HIgh Bandwidth

Which one is good???

Before Selecting any one,we need to study some factors

  • Budget

  • Speed

  • Coverage Area

  • Installation and maintenance

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