Gs of Wifi Technology
Generations of Wireless Technology When we purchase a mobile phone, we come across many terms like 4G, 5G etc.,.What are all these about?. Let us have a look on these terms. The G stands for generation. There are various generations of wireless technology named as 0G, 1G, 2G, 3G, 4G and 5G used in mobile phones as discussed below. 0G technology 0G is the name of the technology when telephone was invented and introduced by Alexander Graham Bell in 1940 and it existed till 1980. During this period mobile phone was not invented. Only landline phones connected by cables were used. In this technology only analog voice signals were used for communication. 1G technology This technology was introduced in the early 1980s and it was in...