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Mobile Phone Evolution Timeline by mahi2607 is a document available to read on EtoBox.
What is Mobile Phone Evolution Timeline about?
The history of mobile phones began in 1946 with the first mobile call made from a car in St. Louis, Missouri. Early mobile phones were bulky and impractical for handheld use. Martin Cooper of Motorola is credited with inventing the first practical handheld mobile phone in 1973. The first commercial cellular network launched in Japan in 1979. Throughout the 1980s and 1990s, cellular networks expanded globally and transitioned to digital 2G technology. In 2001, Japan launched the first commercial 3G network,
- Author
- mahi2607
- Language
- EN