"Disadvantages Of Wireless Communication Systems" Essays and Research Papers

  • Disadvantages Of Wireless Communication Systems

    CARLETON UNIVERSITY Department of Systems and Computer Engineering SYSC 5608 Wireless Communication Systems Engineering SYSC 5608 ≡ ELG 6168 ≡ CRN 33905 Course Objectives: • To learn the fundamental analytical dynamics of wireless communications (theory) • To become familiar with the current and emerging wireless technologies (applications) Instructor: Office: Phone: Email: URL: Lectures: Professor Halim Yanikomeroglu MC 7032 613-520-5734 halim@sce.carleton.ca http://www.sce.carleton.ca/faculty/yanikomeroglu...

    1965, 1966, 1968 939  Words | 4  Pages

  • wireless communication

    AND SIMULATION OF MICROSTRIP PATCH ARRAYANTENNA FOR WIRELESS COMMUNICATIONS AT 2.4 GHZ B.SAI SANDEEP Assistant Professor QIS College of Engineering &Technology Ongole, Andhra Pradesh INDIA Sandeep6sandeep@gmail.com Abstract—Due to the existence of growth in development of low cost, less weight, highly reliable, minimal profile antennas for wireless devices, it poses a new challenge for the design of antenna in wireless communications. This paper presents design and simulation of a rectangular...

    Antenna, Bluetooth, Cordless telephone 513  Words | 5  Pages

  • Principle of Wireless Net Work System

    Principle of wireless network system The principle of wireless network system needs the tool to transmit and expand the signal or we call “Access Point” and it has PC Card. It is a LAN Card that use to connect to Access Point. It also use radio wave to transmit & expand the signal. It use frequency from 2.4 to 2.4897 GHz and it can choose the config in wireless lan. The distance of wireless connection Indoor 1) 50 meters able to speed about 1.1 Mbps 2) 80 meters able to speed about 5.5...

    Computer network, Ethernet, IEEE 802.11 700  Words | 3  Pages

  • Advantages and Disadvantages of Communication Technology

    The Advantages and disadvantages of communication technology. As a very young child I recall my mother trying to get in contact with a family member in Co. Donegal. The lady she was trying to track down did not have a telephone so the means of contact were very awkward. She had to write a letter to the lady first and foremost and ask her to get in contact. After about 3 days the lady called my mother from a payphone in the town. In order for this woman to call she had to cycle 2 miles into the...

    Communication, Computer, Culture 754  Words | 3  Pages

  • Communication Techonology advantages and disadvantages

    I am going to explore communication technology in public and private life. I am going to discuss the advantages and disadvantages and the impact of communication technology. Introduction: Communication Technology is a term used to describe the various forms correspondence that are available, including technological advancements. Communication is when people exchange thoughts, messages and information. It can be exchanged by speech, gestures and by the use of writing. There are many ranges...

    Bluetooth, Cellular network, Cordless telephone 1641  Words | 6  Pages

  • Communication System

    n ------------------------------------------------- Communications system In telecommunication, a communications system is a collection of individual communications networks, transmissionsystems, relay stations, tributary stations, and data terminal equipment (DTE) usually capable of interconnection andinteroperation to form an integrated whole. The components of a communications system serve a common purpose, are technically compatible, use common procedures, respond to controls, and operate in...

    Communications system, Energy, Force 1710  Words | 6  Pages

  • Advantages/Disadvantages for Businesses Implementing Network Convergence Systems

    1. What are the advantages/disadvantages for businesses implementing network convergence systems? Advantages- The biggest advantage is cost. In many buildings there is cabling, PBX equipment, telephones, equipment rooms, and staff to engineer, maintain, budget, plan, manage change, etc., to support the voice infrastructure. Then there is cabling, routers, switches, computers, equipment rooms and staff to engineer, maintain, plan budgets, plan strategy, manage change, etc., to support the data...

    Computer network, Computer networking, Control engineering 827  Words | 3  Pages

  • Wireless Intrusion Prevention Systems

    Wireless Intrusion Prevention Systems The wireless networks have changed the way organizations work and offered a new range of possibilities, but at the same time they introduced new security threats. While an attacker needs physical access to a wired network in order to launch an attack, a wireless network allows anyone within its range to passively monitor the traffic or even start an attack. One of the countermeasures can be the use of Wireless Intrusion Prevention Systems...

    Computer network security, Computer security, IEEE 802.11 1989  Words | 6  Pages

  • Advantages and Disadvantages of Normal Lan vs. Wireless Lan

    Advantages and disadvantages of normal LAN vs. wireless LAN. Computer networks for the home and small business can be built using either wired or wireless technology. Wired Ethernet has been the traditional choice in homes, but Wi-Fi wireless technologies are gaining ground fast. Both wired and wireless can claim advantages over the other; both represent viable options for home and other...

    Computer network, Ethernet, IEEE 802.11 1502  Words | 6  Pages

  • Communication System

    Communications system From Wikipedia, the free encyclopedia oʊʒ This article needs additional citations for verification. Please help improve this article by adding citations to reliable sources. Unsourced material may be challenged and removed. (August 2008) Communication system An electronic communications system using electronic signals In telecommunication, a communications system is a collection of individual communications networks, transmission systems, relay stations, tributary...

    Carrier wave, Communications system, Military communications 613  Words | 3  Pages

  • Advantages and Disadvantages of Communication

    Communication has become a very important part in our lives today. In recent years, communication has grown in many ways and may without doubt better than ever. People are always trying to find new things that will improve our lives significantly. Part of the way to communicate is through writing, audio, verbal and so forth. All have positive effects and negative effects on our lives and the way to communicate. Communication can also be very helpful but sometimes it can be very dangerous Advantages...

    Communication, Linguistics, Media 1044  Words | 3  Pages

  • Wireless

    Wireless GSM Based Electronic Notice Board Mrs. S.P.Gaikwad , Manikeshwari Shahdeo , Meghna Priya , Prashant Kr. Raghav Department Of Electronics Bharati Vidyapeeth College Of Engineering , Pune India shilpapgaikwad@gmail.com maanimagic@gmail.com meghna.aquarious@gmail.com lucky_prashant90@yahoo.com Abstract- GSM based electronic notice display system is presented in this paper, this is the model for displaying notices in college on electronic notice board by sending messages in form of SMS...

    Display technology, EEPROM, Flash memory 1634  Words | 5  Pages

  • Disadvantage of Communication

    Verbal Communication The basis of communication is the interaction between people.  Verbal communication is one way for people to communicate face-to-face.  Some of the key components of verbal communication are sound, words, speaking, and language.  At birth, most people have vocal cords, which produce sounds.  As a child grows it learns how to form these sounds into words.  Some words may be imitative of natural sounds, but others may come from expressions of emotion, such as laughter or crying...

    Communication, Language, Linguistics 1398  Words | 5  Pages

  • wireless tech proposal

    Wireless Technology Proposal BIS/220 July 19, 2014   Introduction When it comes to making improvements to your technology within your company Party Plates, there are some wirelesses technologies that we recommend will be great for your company to build and expand further than you ever thought that it could. Making sure that you are able to reach beyond your regular clients and branch out to all of those that uses all forms of wireless technology. We will show you how you will be able to meet...

    Bluetooth, IEEE 802.11, Wi-Fi 1371  Words | 4  Pages

  • Communications

    What is ICT? ICT stands for Information Communications Technology. ICT refers to any device or system that allows storage, sending and receiving of digital information. For example, personal computers, digital television, email, and smart phones etc. ICT hardware will include: • Computers • Scanners • Digital cameras. ICT software will include: Standard Office Applications: Word processing: E.g. Microsoft Word: Write letters, reports etc. Spreadsheets: E.g. Microsoft Excel...

    Communication, Graphic communication, Instant messaging 642  Words | 3  Pages

  • wireless sensors networks

    CHAPTER 22 Wireless Sensor Networks: Principles and Applications Chris Townsend, Steven Arms, MicroStrain, Inc. 22.1 Introduction to Wireless Sensor Networks Sensors integrated into structures, machinery, and the environment, coupled with the efficient delivery of sensed information, could provide tremendous benefits to society. Potential benefits include: fewer catastrophic failures, conservation of natural resources, improved manufacturing productivity, improved emergency response, and ...

    Bluetooth, Computer network, Mesh networking 1540  Words | 7  Pages

  • Wired and Wireless Data Communication Infrastructure

    Wired or Wireless, What’s the Difference? The main difference between a wired and wireless data communication infrastructure is the existence of physical cabling. The same, or similar techniques are employed for both types of data communication infrastructure in terms of the core elements of essential network services. The basic difference between a wired and a wireless network is self-explanatory. A wired network uses wires to communicate whereas a wireless network uses radiowaves. Let us look...

    Computer network, IEEE 802.11, Wi-Fi 1858  Words | 5  Pages

  • Wireless Technology Proposal

    Starting a business can be challenging as well as rewarding. Implementing the use of modern, relevant technology will help promote success within the business. Wireless devices can be used to help with achieving and maintaining that success. There is a vast array of wireless devices available to choose from. It is important to know which of these would be most useful for the party plate business. With research, it has been determined that party plates would benefit most from modern cell phones and...

    Bluetooth, Cordless telephone, History of radio 943  Words | 3  Pages

  • Advantages and Disadvantages of Information System

    lines of an organization. Typical functional management information systems include financial, manufacturing, marketing, human resources and other specialized systems. Each system is composed of inputs, processing subsystems, and outputs. Helpfulness of MIS to Air Asia (Online reservation system) Online reservation system is helping Air Asia to reduce cost, employees and time. Air Asia use online reservation system for customers to book airlines tickets on 24 hours, it can increase...

    Airline ticket, Airline tickets, Boarding pass 1429  Words | 5  Pages

  • Wireless Communications Using Mobile Computers and Devices to Send and Receive Messages

    Running Head: WIRELESS COMMUNICATIONS USING MOBILE COMPUTERS Wireless Communication Using Mobile Computers Devices to Send and Receive Messages 1 Abstract Wireless communications, which include wireless messaging services, wireless internet access points, and global positioning systems, are everywhere. Wireless instant messaging is an Internet communications service that allows a wireless mobile device to exchange instant messages with one or more mobile devices or online personal ...

    Bluetooth, Global Positioning System, Instant messaging 550  Words | 5  Pages

  • Adv and Disadvantage of communication sysytem

    approximation errors. The followings are few advantages and disadvantages of analog vs. digital communication. 1. The first advantage of digital communication against analog is it's noise immunity. In any transmission path some unwanted voltage or noise is always present which cannot be eliminated fully. when signal is transmitted this noise gets added to the original signal causing the distortion of the signal. However in a digital communication at the receiving end this additive noise can be eliminated...

    Analog signal processing, Communication, Digital 1236  Words | 5  Pages

  • wireless power transfer

    CHAPTER I THE PROBLEM AND ITS SETTING INTRODUCTION The area of wireless power transmission is very interesting. The technology is in its infancy but the overall benefits from its maturation could be significant to society as a whole. World population is expected to continue to grow exponentially. Five sixths of the world’s population lives in developing nations. Most developing nations such as China, India, and Pakistan are rapidly improving their standard of living. All of these trends point...

    Electric power transmission, Electricity distribution, Microwave 1856  Words | 8  Pages

  • Communication Systems

    EE380 – Communication Systems Spring 2012-2013 Section 1 – SET 1 Quiz Number 1 – Solutions Closed Book; Closed Notes Time Given=10 minutes (Feb 14, 2013) “I certify that I have neither received nor given unpermitted aid on this examination and that I have reported all such incidents observed by me in which unpermitted aid is given.” Signature Name Student ID Question 1: [4 points] Consider a linear time-invariant (LTI) system with impulse response h(t) whose Fourier transform is H(f ) =...

    Control theory, Convolution, Digital signal processing 841  Words | 5  Pages

  • Explaining the Differences Including Advantages and Disadvantages

    Explaining the Differences Including Advantages and Disadvantages NTC/360 By Betsy Grissom Earl Sortor November 15, 2010 Introduction After reading this paper the reader should know how each of the terms works in a computer. The reader will also have knowledge of each terms advantages and disadvantages. Mesh Topology A mesh network has a very simple concept. Because of the simple concept a mesh network has fewer chances of breaking down the network. Many possible combinations...

    Computer network, Data Link Layer, Ethernet 1607  Words | 7  Pages

  • Alternative Communication Systems... during disasters

    4. Alternative Communication Systems... during disasters In Monsoon-2004, severe flood situations in the States of Assam and Bihar caused major devastation. Many district head quarters got totally cut-off from the State head quarter and neighboring districts due to submerged telephone exchanges or damaged cables and disrupted roads and railways communication. In the worst affected districts the need for relief and rescue operation could not be communicated to the State head quarters. Realizing...

    Amateur radio, Communications satellite, Mobile phone 1832  Words | 6  Pages

  • Adaptation of Radio over Fiber Technology in Wireless Communication

    CHAPTER 1 INTRODUCTION 1.1 Introduction Electronic communication sector is one of the most changing fields in the present world. Mobile communication evaluation happens rapidly within few years. First generation (1G), second generation (2G) and third generation (3G) are developed within two decades. Fourth generation (4G) research is ongoing project. The increasing demand of capacity and coverage leads more research and development of new technologies to meet with satisfactory performances...

    2G, GSM, Microwave 511  Words | 3  Pages

  • Wireless

    The aim of this report is to research wireless antennas and differences between them. Antennas are included 3 types: omnidirectional, semi-directional, and highly-directional. Any antenna has three fundamental properties: gain, directional and polarization. Omnidirectional Antennas. We can use this antenna in a: point-multipoint link, warehouse, hotspot, trade show, airport. The omnidirectional antennas transmit a signal in all directions, it is known dipole ("non-directional") antenna. The...

    Antenna, Dipole antenna, Directional antenna 844  Words | 3  Pages

  • Communication Devices

    Communication devices Types Communication Devices       FAX E-MAIL VIDEO CONFERRENCE PORTABLE MEDIA PLAYERS BLUETOOTH COMPUTERS FAX   Fax is short for ‘facsimile’ which means ‘copy’. A fax machine is a device that can send a copy of a paper document over the telephone network. The sending fax converts the light/dark areas of the printed document into noises. These noises travel through the phone system and are received by another fax machine. The receiving fax machine converts the noises into printed...

    Computer, Computer network, Local area network 695  Words | 13  Pages

  • Wireless and Bluetooth

    point-to-multi-point voice and data transfer. Bluetooth will enable users to connect to a wide range of computing and telecommunications devices without the need for proprietary cables that often fall short in terms of ease-of-use. A global specification for wireless connectivity: Bluetooth, named for Denmark's first Christian king and not a dire dental condition, is the name of a technology specification for small form factor, low-cost, short-range radio links between PCs,handhelds, mobile phones, and other...

    Bluetooth, Cordless telephone, Mobile phone 1978  Words | 7  Pages

  • Wireless Signals

     Wireless Signals IT/242 09/15/2013 Benny Lane Wireless Signals Wireless Networking Technologies How would today’s communications take place if it had not been for the work of scientists like Marconi and Hertz, perhaps the two most recognizable names in communications? The early research into wireless communications has resulted in radio, infrared, satellite, and microwave communications. Each form of wireless communication has an ideal use, and this is mainly attributed to...

    Electromagnetic radiation, Electromagnetic spectrum, Frequency 671  Words | 3  Pages

  • Computer Hardware Is No Longer a Major Barrier to Wide Use of Wireless Information Systems.

    Computer hardware is no longer a major barrier to wide use of wireless information systems. This is due to the number of different systems available to connect on. I will be discussing 3 of these, Wi-Fi, Bluetooth, and 3G. The Wi-Fi (wireless fidelity) standard is based on the 802.11 specification and is currently the most common standard for wireless home and small-office networking. Wi-Fi is ideal for small-business and home wireless networks with an indoor range of about 150 feet and an outdoor...

    Bluetooth, IEEE 802.11, Internet 1182  Words | 4  Pages

  • Wireless Communications

    Introduction Wireless is a term used to describe telecommunications in which electromagnetic waves (rather than some form of wire) carry the signal over part or the entire communication path. The first wireless transmitters went on the air in the early 20th century using radiotelegraphy (Morse code). Later, as modulation made it possible to transmit voices and music via wireless, the medium came to be called "radio." With the advent of television, fax, data communication, and the effective use of...

    Bluetooth, Microwave, Mobile phone 4981  Words | 14  Pages

  • Advantages and Disadvantages of the Caste System

    Question 3a. What were the advantages and disadvantages of the caste system? How did the caste system reflect Indian society. A caste system was used by the ancient Indian society to separate themselves into categories. There are advantages and disadvantages with the use of this system but they all reflected Indian society in different ways. The term Caste and Varna meant “heredity” and “color”. The caste system was originally created to separate the early Aryans from the native Indians...

    Caste, Caste system in India, Dalit 929  Words | 3  Pages

  • Wireless Networking: Is the Future of Computing

    Wireless Networking: Is the Future of Computing 1. Introduction Do the benefits of mobility and convenience outweigh the issues associated with a wireless network? In order to answer this question we must first understand what wireless networking entails. Therefore, within this paper we will discuss the use of wireless technology in everyday life, explain the benefits associated with this type of network, and describe the short comings of a wireless network. However, these short comings are virtually...

    Bluetooth, Computer network, Personal area network 2006  Words | 6  Pages

  • The Effects of Noise on a Communication System

    Communication is the process of sharing ideas, information and messages with others in a particular time and place. It includes writing and talking, as well as nonverbal communication (such as facial expressions, body language, or gestures), visual communication (the use of images or pictures, such as paintings, photography, video, or film), and electronic communication (telephone calls, electronic mail, digital television, or satellite broadcasts). Communication is a vital part of personal life...

    American mathematicians, Claude Shannon, Communication 1494  Words | 5  Pages

  • ALTERNATIVE COMMUNICATION SYSTEMS DURING DISASTERS

    General Discussion | Projects and Seminars / ppt on alternative communication system during disaster Post Reply Thread Rating: 0 Votes - 0 Average 1 2 3 4 5 Threaded Mode | Linear Mode ppt on alternative communication system during disaster 22-10-2012, 03:55 PM Post: #1 Guest Thinking To Register ppt on alternative communication system during disaster ALTERNATIVE COMMUNICATION SYSTEMS DURING DISASTERS PSTN or the public switched telephone...

    Media technology, Modulation, Radio 997  Words | 5  Pages

  • Advantages and Disadvantages of Networks

    Advantages and disadvantages of networks I’ll start by saying that setting up a network is a serious job and should be done only by a person that is already familiar with the process of networking. The variety of options for setting up a home network can influence on a decision regarding the equipment needed to be purchase. Before deciding what hardware to buy you must first find out which type of network technology to use (by 'type of network technology' I mean the way computers connect to the...

    Client-server, Computer network, Internet 1433  Words | 4  Pages

  • Censorship of Electronic Communication Systems

    CENSORSHIP OF ELECTRONIC COMMUNICATION SYSTEM Introduction. Communication system of society is changing rapidly with the time. In ancient ages people use to communicate with shouting. If people are much more apart from one another the letter writing was the only means of communication just before 500 years. Due to rapid development of science, now a days a message can be passed to millions of people who all are scattered in whole world by a simple electronic communication system. Due to electronic...

    Censorship, Communication, Freedom of speech 1158  Words | 4  Pages

  • Unified Communication

    increasing global workforce, communication in real time or near real time can help overcome distance and time barriers. Additionally, faster business cycles demand sharing information and complex applications instantly to brainstorm ideas and make decisions. To address these complexities, competitive business environments require better communication infrastructure and businesses are now forced to implement unified communications. According to UCStrategies.com, unified communications (UC) can be best defined...

    Communication, Graphic communication, Instant messaging 2290  Words | 7  Pages

  • Wireless System

    Term Paper Wireless System Architecture:How Wireless Works.  Wireless System Components. Submitted by:Vinay kumar Regd. NO-11112270 Roll no:-RD1107A47 Guided By: Miss. Anupma. SUBMITTED TO Department of Computer Science and Application Lovely Professional University Phagwara ACKNOWLEDGMENT I have the honor to express our gratitude to our Prof. MISS ANUMPMA for their timely help, support encouragement, valuable comments, suggestions and many innovative ideas in carrying out this...

    Computer network, IEEE 802.11, Wi-Fi 7952  Words | 24  Pages

  • Communication and Information Technology

    Communication & Information Technology Paper University of Phoenix HCS/320 Health Care Communication Strategies Kathrine Crawford June 6th, 2010 Communication & Information Technology Wireless Technology has brought communication and information technology to a new level with more advancements emerging everyday. Wireless technology has changed the face and day to day operations of health care and promises better, faster, and more reliable care at a reduced cost. Wireless technology...

    Health care, Health care provider, Illness 728  Words | 3  Pages

  • Satellite Communication

    Satellite communication, in telecommunications, is the use of artificial satellites to provide communication links between various points on Earth. Satellite communications play a vital role in the global telecommunications system. Approximately 2,000 artificial satellites orbiting Earth relay analog and digital signals carrying voice, video, and data to and from one or many locations worldwide. Satellite communication has two main components: the ground segment, which consists of fixed or mobile...

    Communications satellite, Earth station, Geostationary orbit 1398  Words | 4  Pages

  • Wireless Technology

    WIRELESS TECHNOLOGY INTRODUCTION Technology continues to develop very quickly down to the corner of the world, but not with strong will and hard work, information technology, chaired by the computer becomes a linear phenomenon with the development progress of the age. The development of information technology is developing very rapidly, this development can not be separated from the ability of computers to perform data communication and also establish a computer network both...

    Bluetooth, Cellular network, GSM 2038  Words | 7  Pages

  • Wireless Communication

    Valique Davis Wireless Communications Wireless Communication is everywhere. People around the world regularly send and receive messages wirelessly, that is, transmitted through the air. Three types of wireless communications include wireless messaging services, wireless internet access points and global positioning systems People use mobile phones, PDA’s and other mobile devices to access text messages, instant messaging, and picture messaging services . Through text messaging services, users...

    Bluetooth, Instant messaging, Internet 368  Words | 2  Pages

  • Wired and Wireless Network

    Wireless Vs Wired Networks | There are two kinds of network technologies: * Wireless - communicates through radio waves * Wired - communicates through data cables (most commonly Ethernet-based) | Why choose a wireless network? | Wireless networks don't use cables for connections, but rather they use radio waves, like cordless phones. The advantage of a wireless network is the mobility and freedom from the restriction of wires or a fixed connection. The benefits of having a wireless network...

    Category 5 cable, Computer network, Ethernet 2265  Words | 7  Pages

  • Wireless Transmission of electricity

    concept known as Tesla Theory, ii) The microwave power transmission(MPT) called Solar power satellite, and iii) The highly efficient fiber lasers for wireless power transmission. The output microwave power ranges from 50 W to 200 W at 2.45 GHz. KEYWORDS: Microwave Power transmission (MPT), Nikola Tesla, Rectenna, Solar Power Satellites (SPS), Wireless Power transmission (WPT) INTRODUCTION: Human beings are well accomsisted with the electrical and the components .we may live without having food...

    Electric power transmission, Electrical engineering, Electricity distribution 2047  Words | 7  Pages

  • Computer Information Systems Disadvantages

    Computer Information Systems Disadvantages Can you believe it? Our country is broke. College funds are being cut everywhere and there are no jobs. The Computer Information Systems field is a very challenging career goal, because of the technology changes, the degree requirements, and the state budget cuts. With all of the rapid changes in technology, the Computer Information Systems field can be very demanding. Brier Dudley, a Seattle Times technology reporter, discusses the rapid changes of technology...

    Academic degree, Associate's degree, Bachelor of Science 2069  Words | 6  Pages

  • Communication System in Bd

    Communication system denotes the ways and means of movement of people and goods from one place to another inside a country and outside it as well. In other words it refers to the transport facilities that are available to people for traveling and carrying goods. It includes both the vehicles and the ways used by them. The history of the development of transport shows how people have been trying from prehistoric times to use more and more advanced types of transport thereby replacing the traditional...

    Automobile, Road, Road transport 937  Words | 3  Pages

  • Power Line Communication

    Therefore, the establishment of a better communication system for the mine underground is very important and significant to modernize the mine management, increase the labour productivity, and strengthen the security to protect the lives and property of the mines. Present Scenario At present, cable telephone communication, power line communication, sensor communication, telecommunication, leakage communication, and radio communication are the main forms of communication in a mine. Our study shows that,...

    Communication, Electric power transmission, Mining 1267  Words | 4  Pages

  • Wireless Local Area Networks: History and Types of WLAN

    Wireless Local Area Networks (WLANs) Definition: A wireless LAN (or WLAN, for wireless local area network, sometimes referred to as LAWN, for local area wireless network) is one in which a mobile user can connect to a local area network (LAN) through a wireless (radio) connection. The IEEE 802.11 group of standards specify the technologies for wireless LANs. 802.11 standards use the Ethernet protocol and CSMA/CA (carrier sense multiple access with collision avoidance) for path sharing and include...

    Computer network, IEEE 802.11, Local area network 1974  Words | 6  Pages

  • Noise in Electronic Communications Systems

    An additive noise is characteristic of almost all communication systems. This additive noise typically arises from thermal noise generated by random motion of electrons in the conductors comprising the receiver. In a communication system the thermal noise having the greatest effect on system performance is generated at and before the first stage of amplification. This point in a communication system is where the desired signal takes the lowest power level and consequently the thermal noise...

    Noise, Output, Probability 1326  Words | 5  Pages

  • Advantages and Disadvantages of Fptp System

    plurality/majoriAdvantages and disadvantages of FPTP systemty electoral systems, is defended primarily on the grounds of simplicity and its tendency to produce winners who are representatives beholden to defined geographic areas and governability. The most often cited advantages are that: It provides a clear-cut choice for voters between two main parties. The inbuilt disadvantages faced by third and fragmented minority parties under FPTP in many cases cause the party system to gravitate towards a party...

    Coalition government, Election, Elections 1415  Words | 4  Pages

  • what are the various ways of communication on the internet?

    various ways of communication on the internet?Introduction Internet is a connecting between two computers or more anywhere in the world via dedicated routers and server. The Internet provides various ways of communication depending on the users’ needs and requirements. When two computers or more  are connected with the Internet, they can send and receive all kinds of information such as text, graphics, voice, video, and computer programs, this is what we called internet communication. Types of Internet...

    Computer network, Facebook, Internet 1795  Words | 3  Pages

  • Wireless Technology and Devices

    ADVANTAGES: * Makes communication much easier * It is much more portable than the telephone DISADVANTAGES: * Students nowadays, spend much more time in communicating with their friends rather than doing their obligations like chores and school works. * Reliance on technology * Vocabulary. Due to the newly formed language “Jejemon”, many students forget the correct spelling of both the simple and complex words. GPS (Global Positioning System) The Global Positioning System (GPS) is a satellite-based...

    Apple Inc., IPhone, IPod 1993  Words | 7  Pages

  • Wireless Power Transmission

    generating point to the consumers’ end without any physical wire has yet to as a familiar and viable technology. This paper focuses on the past and future possible advancements in WPT and explaining why it has still not come into practical utility. Wireless energy transfer has been around for about a century, but as of yet has only found usage in things like electric toothbrush rechargers and specialty applications such as beaming solar power down from space. A simple demonstration of it can be constructed...

    Electric power transmission, Electricity distribution, Electromagnetic radiation 2196  Words | 7  Pages

  • Electronic Communication System

    information according to Shannon is equal to entropy. 8 http://communicationtheory.org/shannon-and-weaver-model-of-communication/ Says what? In which channel? To whom? With what effect? Who? 10 Redundancy- is the opposite of information. Something that is redundant adds little, if any, information to a message. Redundancy is important because it helps combat noise in a communication system, e.g. in repeating the message. A code- is a language or other set of symbols or signs that can be used to...

    Communication, Focus group, Problem solving 2378  Words | 7  Pages

  • Mobile Telephone System

    Mobile Telephone System * First generation (1G) analog cellular network * Second generation (2G) digital cellular networks * Third generation (3G) broadband data services to the current state of the art * Fourth generation (4G) native-IP networks. 1G (or 1-G) refers to the first-generation of wireless telephone technology, mobile telecommunications. These are the analog telecommunications standards that were introduced in the 1980s. The main difference between two succeeding mobile...

    2G, 3G, Cellular network 1398  Words | 5  Pages

  • Mobile Computing - Global System for Mobile Communications

    Mobile Computing – Global System for Mobile Communications Prof. Rajesh M. More*, Lecturer, GSMCOE, MCA, Pune-45 (Abstract - Global System for Mobile Communications (GSM) is a digital mobile telephone system which is widely used in Europe and other part of the world. In 1982 it was recognized as a standard for digital wireless communications adopted firstly by Europe and then by Asia, Africa etc. INTRODUCTION To develop a standard for mobile telephone the European Conference of Postal and...

    Base station, Base station subsystem, Cellular network 1390  Words | 5  Pages

  • Oral Communication

    Communication Methods There are many groups, which the organisation must communicate with such as internal groups and external groups. A type of communication that may take place would be an oral communication. There are many advantages and disadvantages, an advantage would be that oral communication tends to be faster than written forms this allows interpretation and further discussion. A disadvantage would have to be that it lacks the permanent nature of written communication this means it...

    Communication, Creative writing, E-mail 965  Words | 4  Pages

  • Mimo: - Technology to Advance Wireless Transmission Networks

    MIMO:- TECHNOLOGY TO ADVANCE WIRELESS TRANSMISSION NETWORKS Prof. Navin Srivastava (Department of Electronics Engg.) Bharati Vidyapeeth Deemed University College of Engineering, Pune Email id-navinsri@gmail.com Ms Meena Chavan (Department of Electronics Engg.) Bharati Vidyapeeth Deemed University College of Engineering, Pune Email id-mschavan@bvucoep.edu.in Surya Prateek Soni (Department of Electronics Engg.) Bharati Vidyapeeth Deemed University College of Engineering, Pune Email id-suryaprateeksoni@gmail...

    Antenna diversity, Diversity scheme, Fading 1903  Words | 7  Pages

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