...PENYERAHAN DAN PENILAIAN TUGASAN ASSIGNMENT SUBMISSION AND ASSESSMENT KOD KURSUS /COURSE CODE : CBWT3103 TAJUK KURSUS /COURSE TITLE : INTRODUCTION TO WIRELESS TECHNOLOGY SEMESTER /SEMESTER : JANUARI/JANUARY 2011 _________________________________________________________________________ ARAHAN KEPADA PELAJAR / INSTRUCTIONS TO STUDENTS 1. Tugasan ini mengandungi SATU (1) soalan sahaja yang disediakan dalam bahasa modul bercetak kursus ini. / This assignment contains only ONE (1) question that is set in the language of the printed module for the course. 2. Jawab dalam Bahasa Melayu atau Bahasa Inggeris. / Answer in Malay or English. 3. Muatturunkan templet tugasan versi bahasa yang berkenaan daripada MyVLE untuk penyediaan dan penyerahan tugasan anda. / Download the language version of the assignment template concerned from the MyVLE for preparation and submission of your assignment. 4. (i) Bagi soalan Tugasan yang berasaskan esei / For essay based assignment: Tugasan anda hendaklah antara 2500 hingga 3000 patah perkataan tidak termasuk rujukan. Bilangan perkataan hendaklah ditunjukkan di hujung tugasan anda. Jumlah perkataan hendaklah ditunjukkan di penghujung Tugasan. Tugasan anda hendaklah ditaip dengan menggunakan saiz fon 12 Times New Roman dan langkau baris 1.5. Jangan menyalin soalan dan arahan tugasan dalam jawapan anda. / Your assignment should be between 2500 to 3000 words excluding references. The number of words should be shown at the end of your assignment. Your assignment...
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...Wireless Technology BIS/221 Wireless Technology Technology has greatly evolved in the past 10 years. There was a time when a paper back book was more common than a cellular or wireless device. Today, however, wireless device are more and more common and are pretty much a must have. Wireless devices simplify how we perform daily task by being easier to access because we can carry these items with us. A few wireless devices that have made my life easier are my wireless printer, GPS, Wi-Fi, Bluetooth, and a few wireless household products. Wireless technology has also allowed disabled individuals to enjoy activities that they normally cannot enjoy. The use of a wireless printer has made it easier to print documents either from my wireless computer or my cell phones. I no longer have to go into the computer room to complete these task. I honestly no longer need a computer room; because I have a wireless computer and printer I no longer have to be in a designated area to complete homework or perform task on the computer. I can now do those things from anywhere in my home. Wi-Fi has also made in possible to surf the web on my computer from anywhere there is a Wi-Fi connected. The use of Wi-Fi has eliminated the need to use cellular data in turn lowering my cell phone bill. The use of GPS has also made it easier to navigate to unfamiliar places by enabling me to easily get direction either from the GPS on my cell phone or a dedicated GPS device...
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...Wireless Communications are very important in our daily lives. Practically everywhere we turn we can see someone working away on a laptop, an iPad, or some other form of wireless PDA. This form of communication is usually used for personal and professional reasons. There are four main types of wireless technology in play here. The four types of wireless technology is Wi-Fi, Cellular, Bluetooth and WiMAX (Cox, 2013). Wi-Fi is the most popular form of wireless technology that we come to depend on today. Wi-Fi uses IEEE 802.11 specifications to provide secure network connections at home, in the office and in the public at places like libraries, coffee houses. Many business offices have Wi-Fi set up so that their employees can be more mobile using laptops they can retreat from their desk and in to a conference room for a quiet space to work. Wi-Fi connection within a network presents challenges for any IT group with regard to security as well as architecture of the network. Many wireless Routers and AP’s are designed to provide quick speeds and secure connection for Wi-Fi some more powerful than others. Many PDA devices are being designed to act as a hot spot, providing Wi-Fi access to laptops and other devices. This brings me to speak about Cellular technology. When we think of cellular technology, we mostly think about being on the go and needing to make a phone call with a wireless phone. Cellular signals use connected transmitters or cells as Michael Cox calls them to...
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...J. Chem. Chem. Eng. 5 (2011) 897-902 Remote Control of Fed-Batch Fermentation Systems Eric Moreau3, Floyd Inman, III1, Sunita Singh2, Heather Walters1 and Leonard Holmes1* 1. Biotechnology Research and Training Center, University of North Carolina at Pembroke, Pembroke, NC, USA 2. Central Institute of Agricultural Engineering, Bhopal, Madhya Pradesh, India 3.Université de Picardie Jules Verne, Amiens, France Received: June 14, 2011 / Accepted: July 11, 2011 / Published: October 10, 2011. Abstract: Bioreactor operation requires continuous monitoring of fermentation parameters and real-time control over bioreactor devices. Remote monitoring and control of the bioreactor’s computer via the Internet avoids the necessity of personnel being continually onsite during operation. A two liter Sartorius-stedim Biostat® A Plus fermentation system was networked and interfaced with the commercial software from GoToMyPC® to allow remote control of the fermentation system utilizing the internet. The fermentation vessel was equipped with hardware calibrated for monitoring and controlling culture parameters during experimentations. The uniform resource locator controlled night-vision web camera allowed continuous monitoring of the glass fermentation vessel during the day and at night. The main window screen of the laboratory computer can be securely accessed from any portable device (i.e. laptop) capable of establishing an Internet connection and executing the commercial software from GoToMyPC®...
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...Wireless in AmericA Innovative ■ Competitive ■ World Leader is the most innovative and competitive in the world-—the gold standard that others aspire to emulate. The U.s. wireless industry The industry is providing American wireless users with the best value proposition on the planet. We use our devices to talk more, pay less and have more wireless broadband subscribers than any other developed country. The industry’s competition and innovation have also created a fantastic array of choices for consumers, who can select from several national service providers, and many regional and local carriers. They have the option of prepaid or postpaid service. More than 630 handsets are available in the U.S. market. Mobile applications barely existed just three years ago, yet today, there are more than 500,000 from which to choose. Wireless technology is helping us live and work better than ever before, and is having profound impacts in areas such as healthcare, transportation, energy, education and many more. The U.S. wireless industry leads the way in the widespread deployment of high-speed networks… and even in the most challenging of economic times, continues to outpace its counterparts around the world when it comes to investing in infrastructure. The U.S. wireless industry continues to play a key role in our country’s economic development and enriches all of our lives thanks to our hallmark innovation and competition. specTrUm The Lifeblood of Wireless Wireless service...
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...With the drastic increase in new technology this past century, I am sure that many people have pondered the question: “I wonder what new technology is going to be part of our lives in the next 10 years or so?” Wireless communications is the one particular technology that has always fascinated me. The convenience and mass usage of cordless phones, cell phones, wireless networking, GPS or navigation systems have always captured my attention. A few years ago I first heard of the name Bluetooth. Along with the interesting name, a “futuristic” scenario was embossed in my memory whereby a cell phone would communicate with one’s fridge at home and then notify the owner that the milk-supply was running low. This may seem a little far-fetched but it may very well be a reality and a standard in a few decades. Bluetooth’s primary purpose is to enable short-range wireless voice and data communications anywhere in the world. The way Bluetooth actually works by allowing users to connect to a wide range of telecommunication and computer devices without cables, namely mobile phones, portable computers, personal handheld devices, as well as connection to the Internet (bluetooth.com, ‘how it works’). In the following, I will further explain what, how and where Bluetooth works and what the potential use of this new technology is. The Bluetooth name comes from a Scandinavian king Harald Blatand, where “Blatand” is translated to “Blue Tooth” (Miller Michael, page 26). This king was known for uniting...
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...Wireless Signals Raquel Barthelmes IT/242 September 30, 2012 Randy Guin Abstract This is a short study of the different types of wireless technologies in common use today. This study will touch on only four types, although there are actually numerous types fulfilling many different uses. Wireless Signals Introduction In the world today, we have begun to rely heavily on various new technologies. Everything from the way our vehicles run to being able to spy remotely on our own houses can be done with the advances made in technology in the last few decades. One of the newest and most frequently used advances today is those that have been made in wireless technology, although that in itself is by no means new. The very first completely wireless system was patented by a man named Marconi in 1897(JPL’s Website, 1995), and a new future in communication was conceived. There are currently numerous wireless technologies available around the world which enable many tasks to be completed more quickly than ever before. From networking to opening a garage door, wireless technology has invaded the every-day lives of billions of people. Businesses are able to employ people to work remotely from home on a scale never before seen, which brings us to the first type of wireless technology I will outline here: Networking. Networking Wireless networking is perhaps the most commonly used type of wireless technology, primarily because every...
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...Introduction We have been hired to deploy a wireless network for Citizens First National Bank. We are going to design, test and deploy this network. Banks have been slow to adapt this technology because if the high security standards they must follow. Since security has been improved and the benefits are so great more and more companies are starting to deploy wireless networks. It the next couple pages I will go through the scope of the project along with the goals and requirements. There are some initial testing that we have to get down and setup so auditors will be able to test before we can deploy to all branches. By using auditors it helps protect the bank with a paper trail incase an incident ever happened. This would show that we have followed all requirements and made every possible attempt to protect our customers and employees. We will have 60 days to setup and test before we have to purchase equipment. This should provide plenty of time to get a location up and running and have their auditors in to do testing. After initial testing we will then put a plan in place to bring all branches online one at a time while sticking to the budget. Scope and Goals Scope The major driving force of this project is to add a wireless infrastructure to the entire bank that would allow seamless use between all branches, while maintaining the high security standards that the FCC requires to help protect the customers and employees of the bank. The details of the...
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...TERM PAPER Wireless LAN Security Enabling and Protecting the Enterprise INSIDE INSIDE ∆ Wireless LAN Technology ∆ ∆ ∆ Benefits of Wireless LANs Security Risks and Technical Challenges Recommendations WIRELESS LAN SECURITY Contents Executive Summary . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3 Wireless LAN Technology . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3 Benefits of Wireless LANs . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4 Simplified Implementation and Maintenance . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4 Extended Reach . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4 Increased Worker Mobility . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4 Reduced Total Cost of Ownership and Operation . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4 Security Risks and Technical Challenges . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6 “Leaky” Buildings . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6 Unapproved Deployments . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6 Exposure of Wireless Devices . . . . . . . . . . . . . . . ....
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...Week 4 Learning Team Wireless Proposal BIS/220 October 21, 2013 Wireless Technology Proposal The following proposal is for Party Plate’s possible introduction of wireless technologies into the work environment. We have identified two wireless technologies that would be beneficial for implementation into the organization. The goal would be for these wireless technologies to help streamline our data management and increase our productivity. Within this proposal we will identify the benefits and the risks of implementing these technologies. In order to succeed and grow in today’s ever-changing business environment it is critical to keep up with changes in new technologies. To be competitive and continue advancing in marketing we must ensure that our staff has the competitive advantage by being able to utilize the latest technologies and data management tools that are available. Our goal as a company is to be able to meet the ever-changing demands of the customer by equipping our staff with the latest marketing data, communication data, and reporting data. Having these abilities would allow for us to research any topic effectively and efficiently. We must also have a platform that allows our internal staff to share sales and marketing information across all of the departments, both in office and out in the field. Customer interaction must be optimized through emails, video conferencing and phone calls. In order to accomplish our goals here at Party Plates we have put together...
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...SIGNALS Wireless Signals xxxxxxxx IT/242 xxxxxxxxx xxxxxxxxx Wireless Signals There are many different types of wireless technologies accomplishing a wide variety of solutions as we trend toward a wireless world. The electromagnetic spectrum is being exploited like no other time in history. With so many choices of wireless technologies to discuss, it is difficult to narrow them down to four. The four different types of wireless technologies to be discussed are cellular, satellite, Radio Frequency Identification, and Wireless Fidelity. Cellular communications are rapidly changing as more wireless applications are realized. The potential for cellular use has transcended mere phone communication use as developers delve into other cellular applications. Cellular technology works on the premise of radio communications through lower power base stations known as cells (Brain, Tyson, & Layton). The world has built an extensive and reliable cellular infrastructure and is now midst of significant improvement. With third generation (3G) and forth generation (4G) cellular communication, it is now possible to have mobile broadband technology. Other applications include WAN backup and alarm system transmission. An example of this is the use of 3G backup devices used in all State Farm agencies. This device is connected to the router in lieu of a dial backup. Satellite is another form of wireless technology. This digital signal transmits...
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...Wireless Security Technical Point-of-View Wireless Security Technical Point-of-View W ireless network (Wi-Fi) is now widely established and utilized at home, offices and everywhere in public areas such as rail stations, streets, and etc. This newsletter provides the technical knowledge of Wi-Fi technologies, relevant threats and countermeasures for building a secure internal Wi-Fi network. For the end user best practices of using Wi-Fi, please refer to another newsletter entitled “Wireless Network, Best Practices for General User”. Wireless Technologies | Classification of Networks Technological advancement in wireless communications has led to the worldwide proliferation of networks. The various kinds of network technologies developed can be classified into the following categories according to their range of coverage: Wireless Wide Area Network (WWAN) WWAN offers the largest coverage. Voice and data can be transferred between mobile phones via messaging apps, web pages and video conferencing. In order to secure the transfer, encryption and authentication methods are adopted. Examples of WWAN are 4G, 3G and 2G networks. Wireless Metropolitan Area Network (WMAN) MAN (Metropolitan Area Network) covers across the entire city and WMAN provides the Wi-Fi network similar to MAN. WiMAX and Wireless MAN are both examples of this kind. Wireless Local Area Network (WLAN) WLAN is an 802.11i wireless network that facilitates the access of corporate environment...
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...Wireless technology upgrade Tony Madrid Keller Graduate School of Management of DeVry University Decatur, Georgia NETW562: Wireless Devices & Apps Table of Contents Introduction 1 Strategic business assessment 3 Competition 4 Tradeoff analysis and rationale 5 System selection 5 Customer devices 6 Design a Wireless System 7 System description 9 Efficient Support 9 Quality of Service (QoS) 10 Service description 10 Network Detection and Selection 10 Service Continuity with Seamless Connections 10 Topology Independence 10 Coverage analysis 11 Initial capabilities and limitations 11 Less Complexity, Faster Transmission 13 Enhanced Mobile Gaming 13 Presence 14 Broadband Access in Remote Locations 14 Financial outlay 16 Conclusion 17 Wireless technology upgrade Introduction In telecommunications, 4G (also known as 4-G) is an acronym used to refer to the fourth generation of technologies for mobile telephony. It is the successor of the technologies 2G and 3G; 4G is based entirely on IP protocol, with a system of systems and a network of networks, which is achieved through the convergence of wired and wireless networks. This technology may be used by wireless modems, smart phones and other mobile devices. The 4th generation technology gives ultra broadband experience over the internet access on mobile devices, like, laptop with USB wireless modems, mobile devices and smart phones. Imaginable application, which includes, the...
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...Updated Wireless At Reading Room Bookstore/ Café Prepared for: Mrs. Karen Dickens, Owner of Reading Room Bookstore/ Café Prepared by: Wendell Brown, Peter Bacon, and Alex McCurdy Owners of Keep Austin Wireless April 25, 2014 Table of Contents Executive Summary 2 Introduction 2 Methods 3 Which 802.11 specification is best for your specific needs? 3 Should we get a router that works at 2.4 GHz, 5 GHz, or both? 3 What security level is best for your business? 4 What speed router should be considered? 4 What else should our router(s) have for current or future considerations? 4 What would happen if something were to go down? 5 How many UPS-powered outlets do we need? 5 How much power do our devices require? 5 How long do we need to use the battery? 5 How many feet of Ethernet cabling do we need? 5 Results 7 Conclusions 8 Decision Matrix 10 Recommendation 11 Assumptions 13 Installation 15 Equipment Parts List 16 Works Cited 17 List of Illustrations Figure 1: Picture of Linksys EA6900 (Linksys Employee, 2014) 7 Figure 2: Picture of ASUS RT-AC66U (Endgadget Employee, 2014) 7 Figure 3: Picture of Trendnet TEW-812DRU (Softpedia Employee, 2014) 7 Figure 4: Decision Matrix 8 Figure 5: High Level Parts Diagram 10 Table 1: Detailed parts list (Bacon, 2014) 10 Executive Summary This report was developed to summarize the newer, better, and more secure wireless network...
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...lines, wired and wireless networks and satellite. The main principle of communication is via speech on the relationship between sender, message and receiver. But technology today should not only refer to the voice, but should try to cover a wider gamma of applications, be it data transmission. Given this need is emerging computer networks like the intranet, extranet and internet. Concerning the exchange of voice and data need to be connected to the world via the Internet is essential, where some problems arise concerning the implementation of wired networks because the transportation of equipment is necessary either within a local and within an office. By presenting this need it became part of a group of larger study, from wireless networks, transferring data via infrared, as well as the application of satellite networks. They have failed to meet this need making the connection of users in different parts of the world. The application of wireless technology , is having a boom in transmission speeds , but not compete with the use of wired networks or the use of fiber optics , however satisfactorily meet the need of users movement . Let us start with the definition of wireless, this term refers to the use of wireless technology which allows you to connect multiple computers together. Thus it has been becoming one focus of study for data transmission issues, gaining interest in places where it is not possible to install wired networks. The use of this wireless technology allows...
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