English, asked by Anonymous, 4 months ago

Who invented mobile???​

Answers

Answered by umeshnirmal04
2

Answer:

A mobile phone, cellular phone, cell phone, cellphone, handphone, or hand phone, sometimes shortened to simply mobile, cell or just phone, is a portable telephone that can make and receive calls over a radio frequency link while the user is moving within a telephone service area. The radio frequency link establishes a connection to the switching systems of a mobile phone operator, which provides access to the public switched telephone network (PSTN).

Answered by ItzAki07
2

Martin Cooper

We believed people didn't want to talk in cars and that people wanted to talk to other people,” Cooper told the BBC in a 2003 interview, “and the only way we at Motorola, this little company, could prove this to the world was to actually show we could build a cellular telephone, a personal telephone.”

Martin Cooper, the engineer from Motorola, developed the first hand-held phone that could connect over Bell's AMPS. Motorola launched the DynaTAC in 1984.

Martin Cooper, byname Marty Cooper, (born December 26, 1928, Chicago, Illinois, U.S.), American engineer who led the team that in 1972–73 built the first mobile cell phone and made the first cell phone call. He is widely regarded as the father of the cellular phone.

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