Showing posts with label Phone. Show all posts
Showing posts with label Phone. Show all posts

Saturday, April 14, 2012

Cell Phone: The Past, the present and the future

You are on your way out of your home. Suddenly, you turn nearby and dash inside. You left something you surely can't go out without! Is it your wallet? Well, that may top the list, but what comes next is indisputable - your cell phone.

Most adults nowadays have a cell phone. This is one of the needs that the modern world now has. And with all of the innovations that now flood the market, sometimes you are dazzled at how far the cell phone technology has gone.

Motorola Phone

The cell phone could be traced as far back as 1947 when the researchers observed the use of car phones. So, technically speaking, the crudest form of cell phone was the first mobile car phone. And in a way, a cell phone is much like a two-way radio. In the past, there was a massive community of mobile radio users who sort of popularized the technology that would give birth to the modern cell phone.

Cell Phone: The Past, the present and the future

Back then, these researchers thought that they could institute a more 'mobile' phone by the use of small cells but The Federal Communications Commission would not free the airwaves - yet. At&T wanted to institute the technology but Fcc limited the frequencies. The improvement of cell phones had to be shelved.

It was not until 1968 that the Fcc reconsidered everything. They proposed a challenge that when a mobile phone theory that honestly works is introduced, then they would increase the allocation of frequencies. It did work and the rest, as the saying goes, is history.

Although the history of the cell phone could be attested to this, perhaps the first known inventor of a mobile handset was Dr. Martin Cooper. Cooper worked for Motorola as a normal manager for the Systems division and was able to institute the cell phone technology along with this colleagues Richard W. Dronsuth, Albert J. Mikulski, Charles N. Lynk, Jr., James J. Mikulski, John F. Mitchell, Roy A. Richardson and John A. Sangster.

Although it is Dr Cooper who is widely recognized for fathering the cell phone usage, it wasn't entirely an traditional idea of his. His rival, Joel Engel who was then the head of the researches at At&T Bell Labs was the first to institute the electronic components of cellular technology.

It was in 1973 that the first cell phone call was made. Despite the examine for this type of technology, it took 37 years before the United States had commercial availability. By 1987, there was a bottleneck of communication. The users were plainly too numerous for the existing allowed frequencies.

There are 3 known generations to the cellular technology:

The First Generation - the first mobile phone to make palpate was the Motorola DynaTac 8000X. This was a improvement from the same phone that Dr Cooper used to make the historical 'first cell phone call'. It was in the 1980's that cell phones made use of networks with several intimately located base stations. Analog systems were then used. Back then, mobile phones were more like 'car phones' basing on the size and the use of the gadgets. Not long after, these car phones were designed to fit a carrier the size of a briefcase. This innovation made the phones become more 'mobile'.

The Second Generation - the second wave presented the introduction of Gsm cell phones. The very first digital cell phone was introduced in the United States in 1990. Europe followed with the making ready of a digital network in 1991.

The Third Generation - or what is popularly called the 3G. This paved the way for the improvement of such technologies as live streams of television and radio feeds. These are just two of the many known developments that we have today.

Now that you know where your cell phone originated from and what it can offer you now, the next thing to know would probably be the future. It is currently startling that by the year 2010, wirelines will be near extinction and cell phones will take over. other forecast is that overseas calls would be uninterrupted and that would be made possible by the massive improvement on reception and areas of coverage. And guess what? You might be able to operate your dishwasher in the time to come with the use of your cell phone!

The possibilities are endless. This is not only true with cell phones but all other forms of technology as well. With the gifted minds that are all the time turning impossible to possible, the time to come will honestly be a much better and more animated place to live in!

Cell Phone: The Past, the present and the future

Saturday, March 10, 2012

Who Invented The Cell Phone?

The idea behind cell phones was conceived in the late 1940's. The idea for a phone that could tour with you was revolutionary but scientists believed it was an achievable idea. The Fcc didn't help, however, in the beginning and would not allot adequate radio spectrum frequencies to make the project work. When the Fcc did ultimately cooperate At&T led the way researching how to make cell phones a reality. But who invented the cell phone?

A former Motorola employee, Dr. Martin Cooper, is credited with the invention of the first conveyable phone. Dr. Cooper made the first cellular phone call in April of 1973. He called his rival Joel Engel the head of investigate at Bell Labs. Although Bell Laboratories advanced the idea of cell phones with technology originally used for communication between police cars, Dr. Cooper who worked for Motorola was the first man to use the technology in a conveyable phone that worked covering a car.

Motorola Phone

The first cell phone invented by Dr. Cooper was called the Motorola DynaTac 8000X. Although it was technically a cell phone it hardly resembled the cell phones we use today. It weighed almost two pounds and was a foot long. The first cell phone was so expensive, costing almost 00, that at first only businesses and the forces had way to them. It took ten years or so before cell phones began to trickle down to the communal and after that the manufactures took off. Thanks to Dr. Cooper's invention, other companies began developing their own cellular phone prototypes and cell phones went from being 50 pound car phones, to two pound mobile phones, to three ounce multitasking tools. Although not originally available to the public, the cell phone became one of the most favorite pieces of technology in a very short time. Today there are more cell phone lines than home lines.

Who Invented The Cell Phone?

Today Dr. Martin Cooper is the Ceo of ArrayComm a wireless technology and systems company founded in 1992. There were mobile phones available prior to Dr. Cooper's invention but they required heavy tool and were not truly conveyable as they could only be used in a car and would only work over a minuscule range. Cell phones are important today and Dr. Martin Cooper will all the time be credited as the man who invented the cell phone. Thanks to him we have the modern communication network we enjoy today.

Who Invented The Cell Phone?