1.2 – From 1G to 4G & Towards 5G – Evolution Of Communication

This is the 2nd part of the series Evolution of communication, In the first videohttps://goo.gl/2A9aah we showed how the way we communicate evolved from Pre historic age to modern age. In this video we have described how the wireless commercial communication developed from Push to Talk system to 1G and then 1G to 4G and…
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