Cellular network Essays

  • Competitive Analysis of Motorola

    1736 Words  | 4 Pages

    Competitive Analysis of Motorola Company Background Motorola, Inc. is a Fortune 100 global communications leader that provides seamless mobility products and solutions across broadband, embedded systems and wireless networks. Motorola was founded in 1928 by Paul and Joseph Galvin under the name Galvin Manufacturing Corporation. The company started out by producing battery eliminators that allowed battery operated radios to run on household current. The first Motorola brand car radio

  • Tipping Point Research Paper

    1102 Words  | 3 Pages

    Since 4G cellular networks were released in 2010, they have gained over 1.2 billion users worldwide (Statista). The use of 4G networks grew very fast, and now 5G networks are on the horizon. There are several reasons why cellular networks are so popular now. The Tipping Point by Malcolm Gladwell discusses the conditions under which epidemics and trends tip. He narrows it down to his three main laws, the law of the few, stickiness factor, and power of context. If an idea doesn’t meet the criteria

  • Multiplexing Techniques

    1469 Words  | 3 Pages

    56k modem(56kbit/s). In terms of overall connection quality, 1G compares unfavorably to its digital 2G successors. 1G networks have low capacity, unreliable handoff to towers, poor voice quality, and no security at all since voice calls were unencrypted and played back in radio towers, making these calls susceptible eavesdropping. Callers could also not make calls out of network as the different 1G standards (NMT, AMPS, TACS) were not compatible with one another. The range of 1G phones was better

  • Mobile Communication Technology

    987 Words  | 2 Pages

    was introduced the cellular concept, with the development of the newer concept and the better technology cellular phones getting more popular in worldwide (Mitra, 2009). According to the (GSMA, 2014) report mentioned that, at the end of the 2003 there were more than 1billion individual subscribers, that means under one in six people had subscribed to a mobile service . By the end of the 2013 the number of mobile phone subscribers has doubled, there were 6.8 billion mobile cellular subscriptions in

  • Mobile Communication Case Study

    1877 Words  | 4 Pages

    communications has played a very important role in the economic and social development of most countries as shown in studies by the Broadband Commission. Increasing number of mobile users has given rise to the need of high speed, reliable and seamless network connectivity. With this high pace of innovations in smart mobile devices and applications, there is an ever increasing demand for better coverage and higher data rates. It is worth noting that most data traffic is generated indoors as in homes, offices

  • Hybrid Spread Spectrum Techniques for Cell Phone

    1831 Words  | 4 Pages

    In addition to the frequency hopped and direct sequence, spread spectrum multiple access technique, there are certain other hybrid combinations that provide the advantage in the area of cellular mobile communication system. The available wideband spectrum is divided in to a number of subspectras with smaller bandwidth. Frequency Hopped Multiple Access Technique (FHMAT) consists of a direct sequence modulated signal whose center frequency is made to hop periodically in a pseudorandom fashion. In this

  • Advantages and Disadvantages of a Cellular Tower

    726 Words  | 2 Pages

    ADVANTAGES: A cellular tower is basically a low power, multi-channel two-way radio, which communicates with individual phones. According to the U.S Food and Drug Administration, the FCC (Federal Communication Commission) and the zoning board which consists of the members of the cell phone companies maintain that the cell towers do not pose any kind of health hazards to public. As per the report of The American Cancer society and the WHO(World Health Organization) they did not find any evidence of

  • GSM

    1014 Words  | 3 Pages

    many fields of technology are being replaced by a modern digital alternative. One of the main improvements when compared to the first generation cellular systems is that GSM is a digital system. We shall take a closer look in this module what it means that the system is digital, and what benefits it offers. A key feature in any cellular mobile network is that several users can communicate without disturbing each other. As a matter of fact, the frequency band that is allocated for mobile communications

  • The Social Impact of Cell Phones

    935 Words  | 2 Pages

    phones became available to the public they were not considered to be mobile in today’s sense of the word. They were available to have installed in an automobile, they were big and bulky, and they needed and consumed a lot of power to use. The phone networks would only support a few simultaneous conversations. Cell phones since then have made vast improvements in their efficiency, abilities, and size. The first handheld mobile phone wasn’t produce until 1973. The origin... ... middle of paper ...

  • Smartphones Affecting Human Health

    701 Words  | 2 Pages

    In 1973, Motorola made a revolution in the technology world by producing the first prototype of a portable cellular phone. They were becoming more and more popular by the time. Eventually, nowadays more than 90% of people use so called smartphones in their everyday life. Of course, this device raised a lot of issues. The most significant one is what impacts does smartphones bring in human life, especially on health, work productivity, and social life? There is no doubt that smartphones surpass its

  • Telecommunication in Jamaica

    2958 Words  | 6 Pages

    and for commercial use. Unfortunately it took almost 100 years for the telephone to become available for the residents of Jamaica in 1978. Wireless did... ... middle of paper ... ...communications. Soon we will have more submarine fibre-optic networks that will link Jamaica to North America and the rest of the world. This type of technology is very affordable in comparison to existing services we have, hence more people will be able to acquire this service from an economical standpoint. These

  • Active And Passive Components Of Gsm Base Station

    1633 Words  | 4 Pages

    signal processing-both BTS and Gateways, fibre optic network and backbone, transmission and all other electronic systems and components of the mobile network. Passive infrastructure that comprises the non-electronic infrastructure including though not limited to towers, shelters, air conditioning equipment, generator set, battery banks, electrical supply, technical premises, and Rest Room and pylons, which account for nearly 60 percent of network roll out cost [6]. See Table 2.1 below for the categorization

  • Technology and Technological Advances Shape the American Culture

    1489 Words  | 3 Pages

    Shape the American Culture People stay current with events that are happening worldwide in many ways. They watch the news on televisions, read the newspaper or go to news station's web sites. Looking back on the good old days, before television, cellular phones, and the Internet, life was simple. It is unbelievable how the little advances in technology since the late 1800s have shaped American culture. I remember 1948 well. This is when cable television had fifty stations across the country and one

  • Cell phone technologies

    1046 Words  | 3 Pages

    In the world today there are many cellular technologies to choose from along with companies that provide that provide services to these technologies. What makes matters worse are the many choices that we are faced with, in just choosing what mobile phone too pick. The questions are, what are these technologies, which cellular provider do I pick and how do I decide on a phone? More importantly, is there some magic combination that will give me the best service wherever I am? Nowadays we use our phones

  • Cell Phones in the Classroom: Policy, Advantages, & Disadvantages

    1996 Words  | 4 Pages

    Introduction Electronic devices, particularly cellular phones have become a mainstay in our society. Cell phones and other forms of hand-held digital technology have made their way into the classroom and has become a common accessory among high school and middle school students. By the time a student is in middle school, it is likely that they already own a cell phone and carry it with them wherever they go (Lucking, Edwin & Mervyn, 2010). As the technological capabilities of these hand held

  • Mobile communication as glue of society

    992 Words  | 2 Pages

    multiple cell phones, and nearly half own three or more mobile devices (cellular-news, 1970) because the father or mother that works in offices was kind a busy that doesn’t let them to attend in duties of the family. It is not a situation unknown that is way so many cartoons shown that type of mother or father in the story. An example was the mother of Angelica of ... ... middle of paper ... ...o the expectations of our social networks (Ling, 2012). We are turning to be the humans of Wall-e. They are

  • Mobile Phones And The Mobile Phone Virus

    1567 Words  | 4 Pages

    mobile phone viruses began to emerge, the first mobile phone virus was called Caribe, it was created to infect the Symbian mobile OS. By using the Bluetooth communication feature it was able to spread from phone to phone and upon activation of the device it would display the message "Caribe". In 2009 the first iPhone worm "Ikee" was created it was able to infect and spread among jailbroken iPhones that had installed SSH while using the default root password. This worm changes the wallpaper of your

  • Using GPS to Track a Particular Person

    3329 Words  | 7 Pages

    positioning syste... ... middle of paper ... ...://www.mercat.com/QUEST/HowWorks.htm> 11.<http://www.gpscity.com/gps/brados/0971.1.2743342731310439294/privacy.html> 12.CNet Networks ZDNet. 2003. <http://reviews-zdnet.com.com/AnchorDesk/4520-7298_16- 4208024.html> . 13.How Stuff Works, Inc. 1998-2003. Media Network: A convex company. <http://electronics.howstuffworks.com/gps1.htm> 14. George A. Chidi Jr., Qualcomm turns Cell Phones into GPS Systems. 16 Jan 2002. < http://www.pcworld.com/news/article/0

  • Essay On Impact Of Mobile Phones

    726 Words  | 2 Pages

    Cell phones are small wires devices that have at least the same function of a standard wired telephone, but it is smaller and more mobile. Cellular phones have a major impact on our lives and the way we perform everyday tasks. Today mobile phones are one of the major necessities of life. We sometimes tend to trust our phones more than trusting our own people. Many of these changes are apparent, while others we may not even be aware of. With an estimated five billion mobile phones connection

  • Cell Phone Privacy

    1678 Words  | 4 Pages

    information about the Global Positioning System. National Coordination Office for Space-Based Positioning, Navigation, and Timing. Feb 11, 2014. Web. April 30, 2014. Reades, Jonathan. “Finite State Machines: Preserving Privacy When Data-Mining Cellular Phone Networks.” Journal of Urban Technology No.1, April 2010: 29-40. Print. “Difference Between a Prepaid Phone and a Phone with a Contract.” Electronics, Cars, Fashion, Collectibles, Coupons and More | eBay. eBay Incorporation. August 20, 2013. Web.