Ict Essay on Mobile Phones

In: Computers and Technology

Submitted By ajmalik
Words 2199
Pages 9
Mobile Phone Technology

The development in mobile phone technology in 1918 with tests of wireless telephony. The first portable cell phone was invented (and released) by Dr. Martin Cooper in 1973. It weighed about 2.2 pounds. It was the incarnation of his vision for personal wireless communications, distinct from cellular car phones. That first call, placed to Cooper's rival at AT&T's Bell Labs from the streets of New York City, caused a fundamental technology and communications market shift toward the person and away from the place.

The First Cell phone (1973) * Name: Motorola Dyna-Tac

* Size: 9 x 5 x 1.75 inches

* Weight: 2.5 pounds

* Display: None

* Number of Circuit Boards: 30

* Talk time: 35 minutes

* Recharge Time: 10 hours

* Features: Talk, listen, dial

In 1973, when the company installed the base station to handle the first public demonstration of a phone call over the cellular network, Motorola was trying to persuade the Federal Communications Commission to allocate frequency space to private companies for use in the emerging technology of cellular communications. After some initial testing in Washington for the F.C.C., Mr. Cooper and Motorola took the phone technology to New York to show the public.

Cell Phone Timeline
1843 Micheal Faraday a talented chemist begins researching the possibility that space can conduct electricity. His research starts the wheels turning for many other 19th century scientists. At the time, many of them were referred to as “crackpots”.
1865 A Virginia Dentist/Scientist, Dr. Mahlon Loomis, develops a method of communicating through the earth’s atmosphere by using an electrical conductor. He does this by flying two kites, that are rigged with copper screens and wires, which are connected to the ground on two separate mountains about 18 miles apart. He later received…...

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