LI-FI (Light Fidelity)-The future technology in wireless communication Pooja Abhnag1‚ Pratima Tarte2 Department of Electronics & Communication Dr. D. Y. Patil Polytechnic Address 1poojaabhnag13@gmail.com 2tartepratima@gmail.com Abstract— Li-Fi is a new wireless communication technology which enables a wireless data transmission through LED light. Li-Fi is based on a unique ability of solid state lighting systems to create a binary code of 1s and 0s with a LED flickering that is invisible
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3 2.1 Reasons for opting gi-fi 3 2.2 Bluetooth 4 2.3 Wi-Fi 4 2.4 Bluetooth versus wi-fi 5 2.5 Applications of Bluetooth vs. Wi-fi 5 2.6 Disadvantages of Bluetooth and Wi-fi: 6 3. GI-FI 7 4. TECHNOLOGIES USED 9 4.1 MULTIPLE INPUT MULTIPLE OUTPUT 9 4.2 SYSTEM-ON-A-PACKAGE 9 5. WORKING PRINCIPLE USED IN GI-FI 11 5.1 Time -Division Duplex 11 6. FREQUENCY OF OPERATION 12 6.1 Operation at 60 Ghz 12 6.2 Ultra wide band frequency usage 13 7. FEATURES OF GI-FI 14 8. APPLICATIONS 15 9. FUTURE
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helping us to achieve things collectively that we could not achieve alone. True False | 6. | OB is an interdisciplinary field dedicated to better understanding and managing people at work. True False | 7. | The three levels of OB analysis are individual‚ business‚ and strategic. True False | 8. | OB knowledge is derived exclusively from organization theory. True False | 9. | Organizational behavior is a vertical discipline functioning in the human resource realm
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Unit 5 : Week Five - Midterm Time Remaining: 1. The ultimate owner(s) of an ongoing corporation are (Points : 2) the federal government. the debt holders. the equity holders. the executive staff of the corporation. 2. Which of the following is a valid criticism concerning the goal of firms to maximize profits? (Points : 2) profit maximization ignores expenses profit maximization is completely unrelated to shareholder wealth
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Wi-Fi is the system of wireless connecting devices‚ which use some radio waves that allow for the connection between the devices without expenses of the cumbersome cable or without requiring them for being facing the other. Wireless-Fidelity (Wi-Fi) network would provide the computer experts with option to remove the wired network (Wekhande‚ 2006). Badly secured Wi-Fi networks may be utilized for attacking the networks as well as corporations from inside‚ rather than about attempting to do that externally
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CHAPTER 1 INTRODUCTION Wi-Fi (ieee-802.11b) and Wi-Max (ieee-802.16e) have captured our attention. As there are no recent developments which transfer data at faster rate as video information transfer taking lot of time. This leads to introduction of Gi-Fi technology. It offers some advantages over Wi-Fi‚ a similar wireless technology. In that it offers faster information rate (Gbps)‚ less power consumption and low cost for short range transmissions. Gi-Fi which is developed on an integrated
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Midterm Review Sheet Unit 1: Evolution‚ Revolution‚ Enlightenment Term What caused it? What does it mean? What is the result of it? Magna Carta John raised taxes to keep English lands in France Lost‚ nobles forced John to sign Magna Carta Established the Great Council‚ king could only raise taxes with approval‚ king had to pay when seizing property (Eminent Domain)‚ all people had right to Jury of peers. Parliament (=Great Council) Magna Carta Created to limit King’s power Created a limited monarchy
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JB Hi-Fi Limited Consulting Report 2014 Consulting Report 2014 JB Hi-Fi Limited Consulting Report 2014 Content Introduction ....................................................................................................... 1 1. SWOT Analysis ............................................................................................. 1 2. Key Capability Analysis ............................................................................... 3 3. Major Stakeholder Analysis ...........
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Journal 2 I have always been interested in evolution‚ probably due to my innate inability to accept what people say on “face value”. I believe (as I have taught my children) to question anything and everything which would explain my passion and interest in the evolution of psychology. Evolutionary psychologists use various methods to study how evolution affects psychology. Deductive and comparative methods are the two most commonly used methods because they allow psychologists to study something
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1 India Equity Research | IT Sector Update IT Infosys versus TCS FY09 annual report analysis: Ten conclusions TCS and Infosys have been compared on financial performance quarter after quarter. Needless to mention‚ there are several key operational parameters that have driven their performance over the years. Some of them are shortterm measures towards achieving long-terms goals‚ such as: (1) investments in research and development (R&D)‚ patents and non-linear growth Kunal Sangoi +91-22-6623
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