The Cell Phone Invention

The Cell Phone Invention

Length: 847 words (2.4 double-spaced pages)

Rating: Excellent

Open Document

Essay Preview

More ↓
The Cell Phone Invention

We have all seen and used cell phones. However we have probably taken the technology for granted. The cellular telephone has evolved and improved a lot over the years. Before we get into the history let us first get the definition for 'cellular'. It's called cellular because the system uses many base stations to divide a service area into multiple 'cells' (1). Each base station consists of a tower and at the base is the equipment to send and receive signals. Now that it cleared up we will look back into the history.

To find the first "cell phone" in history we look back to 1928. In 1928 the Detroit Michigan Police Department made the earliest significant use Mobile radio in a vehicle in the United States. The system operated at a frequency close to 2 MHz. The channels soon became overcrowded (3). This seems like a small and weak signal but at the time it was evolutionary. Nothing like this had ever been done before. It also seems like a crude method but it was just the beginning.

The police, different companies, and public agencies were the only ones that got to use the mobile technology, but in 1945 the technology was made for public use. The mobile equipment was not sophisticated enough to prevent interference (3). The concept of using small cells wasn't looked at until 1947. Research found that this would increase the traffic capacity of mobile phones, however the technology didn't exist at that time (1). Also in 1947 AT&T tried to get the FCC to put aside a large band of radio-spectrum frequencies so that widespread mobile telephone service would become feasible (1). The FCC didn't like the idea and didn't back the technology at the time and limited the amount of frequencies.
Twenty-one years later, in 1968, the FCC reconsidered AT&T's offer. They stated that, "if the technology to build a better mobile service works, we will increase the frequency allocation, freeing the airwaves for more mobile phones" (1). This is when AT&T and Bell Labs proposed the first idea of 'cells'. There would be many low frequency towers and calls would be passed from tower to tower as phones traveled across the area. Until this time, we have to realize that cell phone research was not a major or popular area. It was probably seen as a worthless study that wouldn't amount to much if anything.

How to Cite this Page

MLA Citation:
"The Cell Phone Invention." 123HelpMe.com. 15 Jul 2019
    <https://www.123helpme.com/view.asp?id=23026>.

Need Writing Help?

Get feedback on grammar, clarity, concision and logic instantly.

Check your paper »

Essay Technology: The Invention of The Cell Phone

- Technology has been a part of Americans’ lives for several years and continues to improve. It has given society an easier way to communicate with family and friends with one simple device, the cell phone. A cellular phone is the most common type of technology used by all groups of people including parents, teenagers, and even young children. The number of people who own a cell phone also continues to increase, causing a huge distraction on society. Cell phones seem to own a person as they depend on their phone for almost everything....   [tags: communication, smart phone, apps]

Research Papers
1421 words (4.1 pages)

The Invention of the Cell Phone Essay

- ... We have phone addicts who have to have their phone intheir hand. I am not only talking about teenagers there are grown adults who are cell phone obsessed. They spend thousands of dollars to have the greatest and the latest. Cell phones do have their pluses though. Before cell phones we couldn't find the weather for the week or who's posted on our Facebook from a train or grocery store. Now everywhere we go all in one device we can have a camera, social media sites, internet, phone and weather channel....   [tags: inventions that changed the world]

Research Papers
996 words (2.8 pages)

Essay on The Cell Phone Invention

- The Cell Phone Invention We have all seen and used cell phones. However we have probably taken the technology for granted. The cellular telephone has evolved and improved a lot over the years. Before we get into the history let us first get the definition for 'cellular'. It's called cellular because the system uses many base stations to divide a service area into multiple 'cells' (1). Each base station consists of a tower and at the base is the equipment to send and receive signals. Now that it cleared up we will look back into the history....   [tags: Expository Essays Research Papers]

Free Essays
847 words (2.4 pages)

Cell Phones : The World 's Greatest Invention Essay

- In recent decades, the cell phone has been an invention used by the world. Nowadays it is very unlikely if an individual doesn’t own a cell phone.  In today’s society the demand for cell phones on the market is at an all-time high. However, having a cellphone hurts you more than it helps you. The invention of the cell phone is the world’s greatest invention that significantly impacted us in a negative way. Cell phones ultimately cause cell phone addiction, cyber bullying, and texting and driving which are dangerous to everyone around us....   [tags: Mobile phone, Text messaging, Causality]

Research Papers
847 words (2.4 pages)

The Invention Of Instant Communication And Cell Phones Essay

- As great as the invention of instant communication and cell phones can be at making your life easier, it can also become our worst nightmare all wrapped together in a pocket size portable device. Cellphones and communication devices have become our life line to the world. People use these devices for so much more than communication. You can now pay your bills, start your car and set your home alarm from the touch of a button, but where these devices bring a sense of control and safety to your life it can also open a world of evil and all at your fingertips....   [tags: Mobile phone, Text messaging, Cellular network]

Research Papers
1236 words (3.5 pages)

Essay about The Technology Of Cell Phone

- The Technology of Cell Phone There is no doubt that mobile phone has become one of the most important part in people’s daily life. People use it to read the news, pay the bill, and share the interest… Every time when people talking about mobile phones, they hold different opinions, some of them think it’s really convenient to use cell phones, while others think it makes people separate from the real world. In fact, many people enjoy using their phone, but at the same time they are complaining that mobile phone have took their privacy and the freedom away....   [tags: Mobile phone, Cellular network]

Research Papers
1169 words (3.3 pages)

The Dangers Of The Cell Phone Market Essay example

- Raise your hand if you’re one of 44% of Americans that sleep next to their phones at every night. It’s true, so many of us are dependent on our mobile devices, that psychologists are now calling it the “Invisible Addiction”. Since its invention critics have debated every inch of the cell phone. From its usefulness and size, to its effects on health after prolonged usage. The conversation has since shifted. The cell phone market today is flooded with a plethora devices to choose from, sporting top of the line materials and industry leading software, but this just scratches the surface....   [tags: Mobile phone, Smartphone, Cellular network]

Research Papers
1099 words (3.1 pages)

Let 's Ban The Cell Phone Essay

- Let’s Ban the Cell Phone As a student, when I come to class, I am very respectful to the teacher and others classmates. I do not turn my cell phone completely off but I change it to the silent mode so my cell phone will not make a sound and bother the others or interrupt the lecture. Cell phone is a very useful invention device in this modern century. I use it as a daily personal item all the time. However, to use cell phone at the right time is a matter. For instance, class room environment is remain silent at the time class meeting, and if your cell phone ring during class meeting, it will interrupt the lecture and bother the other people....   [tags: Mobile phone, Cellular network, GSM]

Research Papers
981 words (2.8 pages)

Essay The Cell Phone, An Easy Source Of Communication

- The world has changed a lot ever since its creation. We have seen many revolutionary events during this time that have changed the way we live. One of these recent inventions would be the cell phone. The cell phone was developed by Martin Cooper in 1973. After the invention of the cell phone, more and more technologically advanced versions of the cell phones started coming out. One of these technological advancements in the cell phone was what we now call ‘text messaging.’ Text messaging is a form of communication that sends text messages electronically to a person’s mobile phone....   [tags: Mobile phone, Text messaging, Writing]

Research Papers
2198 words (6.3 pages)

Cell Phones And The Cell Phone Essay

- Cell Phone Technology The cell phone, in today’s world most people own one. Cell phones are extremely convenient. They (cell phones) allow us to communicate in multiple ways. You can text, email, call, video chat, use social media apps to stay in contact with anyone anywhere. Technology has made its way into every facet of our lives and helps to make life easier and more functional. For the most part, cellular technology has almost become an unconscious thing for us, something most of us take for granted....   [tags: Mobile phone, Cellular network, Internet, Motorola]

Research Papers
1477 words (4.2 pages)

Related Searches

The proposal by AT&T to use cells was a major milestone in cell phone technology. The mobile service at this time was only available in automobiles. There were not personal hand held units. This is where Motorola comes into the picture.

On April 3rd of 1973, Martin Cooper, Motorola's General Manager made the first call on a portable cell phone (1). From this point in time until the point of time we are currently in the cellular technology exploded and made many advances. AT&T used 2000 trial customers in Chicago to test the new cellular technology in 1978 (1). This was the only city in the world using or testing the new technology. In the next several years tests were also conducted in Tokyo and the Washington/ Baltimore area. In 1982 the FCC finally authorized commercial cellular service for the USA (1). By 1987 cell phone users exceeded one thousand and the numbers only grew. Cell phones were the new hot commodities. Even though they were expensive and bulky people still used them and the airways soon became crowded. In 1988, the Cellular Technology Industry (CTIA) was established to work with the cellular service operators and researchers to identify new technology requirements and set goals.

The Telecommunications Industry Association (TIA) created a standard specification based on the requirements the CITA had recommended . The TDMA IS-54 was released in early 1991 and tested that same year in Dallas and Sweden. In 1994, the new technology caused the FCC to announce that they were allocating spectrum specifically for Personal Communication Services (PCS) technologies at the 1900 MHz band. Since then three major have been released and they are all currently being used in PCS.

Sources Cited:

1. http://inventors.about.com/library/weekly/aa070899.htm
2. http://inventors.about.com/library/weekly/aa072199.htm
3. http://www.wave-guide.org/archives/waveguide_3/cellular-history.html
4. http://electronics.howstuffworks.com/cell-phone1.htm
5. http://electronics.howstuffworks.com/cell-phone2.htm
6. http://electronics.howstuffworks.com/cell-phone5.htm
7. http://electronics.howstuffworks.com/cell-phone6.htm
8. http://electronics.howstuffworks.com/cell-phone7.htm
9. http://www.rfsafe.com/pages/articles/red_herring_1000.htm
10. Reed, Kristin. "Cell phone signals trigger nerve damage in rat study." Bloomberg News 30 Jan. 2003.
11. "New Study Shows Cell Phones Cause Brain Changes." Reuters 20 June 2002.
12. "Hello? Cell Phones Cause Crashes." Associated Press 2 Dec. 2002.
13. Glanz, William. "Lawmakers hold off on cell phone ban; Distraction to drivers needs more study, House panel told." The Washington Times 10 May 200.
14. B.B. "Cell phones distract drivers, hands down." Science News 8 Feb. 2003: 94.
15. Gastel, Ruth. "Cell Phones and Driving." Insurance Issues Update Oct. 2002.
16. "Here Come the Souped-Up Cell Phones." Business Week Online 15 Feb. 2002 http://www.businessweek.com/technology/content/feb2002/tc20020215_6526.htm
17. http://www.youngmoney.com/thebuzz/041602_1.asp
18. Aquino, Grace. "Smile, You're On Cell Phone Camera!" PC World Feb. 2003: 64.
19. Gittlen, Sandra. "Cell Phone as a Charge Card?" Network World E-commerce Newsletter 30 Sept. 2002.

Return to 123HelpMe.com