This is a Series of 2 video which shows the history of how communication system evolved. It describes briefly the evolution of communication from stone age to modern age. It covers the Mode of communication used in different ages.

Although there were many Communication techniques used in different ages we have covered only a few. In the 1st Part – We have covered only a few techniques which changed the way people communicated over a period of time in history.

Evolution of communication technology

The topics covered are-

  • 1. Smoke signal
  • 2. Pigeons
  • 3. Pony Express
  • 4. Semaphore Flags
  • 5. Telegraph
  • 6. Radio
  • 7. Telephone

In the 2nd Part- We will show how system evolved further from Telephone to Wireless network (Local to Global Communication) which Officially started for public in 1980’s,

1st Generation system

2nd Generation system

3rd Generation system

4th Generation system Since this channel is purely dedicated to LTE and 4th Generation Network, we will cover 4th Generation part thoroughly in the video.