goodarticlelist.com goodarticlelist.com
  Main :> About Us :> Place Your Link :> Security & Privacy :> Terms & Conditions :> Submit Article
Search:   
 

Good Ground Manners - The Essentials Of Horse Training

Horse training success is all in the work from the ground. A good, long-term relationship between yo ... - Phil Tragear
 

What Is VoIP Security?

A Practical Introduction to VoIP Security - Rupert Laura
 

Guidance on Cellular Phone Rental

Some basic guidance to consider when you plan on a cellular phone rental. - Richard Keir
 
 

Camera Mobile Phones -- Latest Technology Mobile Phones

Mobile phones have become quite versatile in their functions; they have taken on a wide category of ... - Andrena Markley
 

The History Of Cell Phones - How Did The Cell Phone Come About?

Who invented the cell phone? Was it one person or a group of people? Find out ... - Mike Singh
 

Enjoy the Convenience of Owning a Free Cell Phone

You can have a free cell phone from Nokia, Sony Ericsson, Motorola, Panasonic, or other name-brand p ... - Roger King
 

The Growth of Cellphones

Cellphones are quickly becoming an integral part of our lives. They increase the convenience factor, ... - Jeff Lakie
 

Mobile Phone Accessories - Both Fancy And Technical - Enhance User Experience Of Cellular Devices

Mobile phone accessories ? both fancy and technical ? enhance user experience of cellular devices. - Peter Lenkefi
 
 

Main –› Research & Science –› Cell Phones
 

The History Of Cell Phones - How Did The Cell Phone Come About?

 
Author: Mike Singh
 

The idea for cell phones has been around for a lot longer than the technology to provide them was. As soon as the first landlines came into use, people had the idea of improving the convenience and flexibility of this new communication medium, and of bringing it to new areas such as cars. At first, cell phones were little more than two way portable radios, but as technology improved, the concepts behind cell phones improved rapidly.

Bell labs and Motorola were both involved in a dramatic race to see who could invent the first viable cell phones. While Bell labs had installed innovative radio systems into police cars, these devices were far too large for anyone to carry around and were thus impractical as a truly mobile telephone. However, in 1973, Martin Cooper, a scientist working for Motorola successfully made the first ever cell phone call using a portable handset. The age of the cell phone was at last born, and who did he call? None other than his rival at Bell Labs, Joel Engel, who had been racing with him to create the invention.

Within a couple of years, both Bell and AT&T had come up with prototypes of their own and the first trial areas were set up. Chicago and Tokyo were the first cities in the world where you could use a cell phone but their availability was extremely limited and the new phones were only available to a select number of trial customers to begin with. For example, the 1979 trial venture in Chicago distributed cell phones to just 2000 customers.

The idea caught on like wildfire. By 1987 there were over one million cell phone users in the US alone. It seemed as if everyone wanted a cell phone and the major companies involved had really hit a home run. However, there were difficulties. For example, in the US, the FCC regulates and allocates radio bandwidth for different purposes. The radio spectrum is limited and can become full, so it is necessary to control who gets use of different parts of it. The area they licensed for cell phones, at 800 MHz was quickly crowded. However, instead of giving more, they forced the cell phone companies to improve technology and come up with more efficient ways of utilising the bandwidth they had. By the end of the 80s this had been achieved and the cell phone age we know at present really got underway. And the rest as they say is history.

 
 
 

Related Articles

 
Enjoy the Convenience of Owning a Free Cell Phone
 
Cellular vs Satellite Phones
 
Do You Fit Your Wireless Carrier's Profile?
 
Solar Gadgets ? Gotta Love Them
 
AT&T Wireless and Cingular Secrets Exposed
 
Polyphonic Ringtones - For All Ages
 
Guidance on Cellular Phone Rental
 
The Cincular Cell Phone Advantage
 
Do I Need to Plan Telephone Conference Calls?
 
Nokia N72 Pink ? A Multimedia Phone Par Excellence
 
 
 
Free 3 way links
 

Jobs & Careers

Health & Hygiene

Finance & Banking

Politics & Government

Online & Board Games

Self Enhancement

Academics & Learning

Shopping & Auction

Lifestyle & Fashion

Internet & Computers

Children

Art & Culture

Business & Services

Vehicles & Automotive

News & Media

Realty & Property

Cooking & Drinking

Research & Science

Travel & Accommodation

Medicine & Treatment

Adventure & Sports

Home & Garden

People & Society

Recreation & Entertainment

 
   Main :> Security & Privacy :> Terms & Conditions
Copyright © 2006-2008 www.goodarticlelist.com - All Rights Reserved.