Home Search Collections Journals About Contact us My IOPscience Wireless electricity (Power) transmission using solar based power satellite technology This content has been downloaded from IOPscience. Please scroll down to see the full text. 2013 J. Phys.: Conf. Ser. 439 012046 (http://iopscience.iop.org/1742-6596/439/1/012046) View the table of contents for this issue‚ or go to the journal homepage for more Download details: IP Address: 49.145.98.152 This content was downloaded on 12/01/2015
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CONCEPT OF WIRELESS ELECTRICITY (Wi-Tricity) Our forefathers marveled at the invention of glowing light bulbs by Thomas Edison in 1879. However‚ to us 21st centurions‚ the light bulb is nothing out of the ordinary. When computers‚ cell phones‚ laptops‚ iPods‚ etc. were invented our antennas tweaked. Now this is what you call invention! However‚ as time’s progressing we are getting used to these devices. In fact‚ charging all these appliances has become so very cumbersome. Each appliance has its
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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 and shelter but we can’t live without electricity. We the humans are efficient in production‚ but
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introduction of the wireless electricity. Some parties are for it‚ as it can allow for slightly greener ways of powering devices‚ new jobs‚ and easier access. But others are against it‚ seeing the change as a threat to old ways of doing things‚ as well as a way for people to access electricity for free. Though wireless transmissions and the idea of wireless electricity have existed for quite some time‚ the actual possibility of creating usable‚ accessible wireless electricity is just now starting
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EC2043 WIRELESS NETWORKS UNIT I PHYSICAL AND WIRELESS MAC LAYER ALTERNATIVES PART – A (2 Marks) 1. Name five design consideration in selecting a modulation scheme for a wireless networks. 2. Why is out of band of radiation an important issue in designing modulation scheme? 3. Why is PPM used with IR communication instead of PAM? 4. Name four space diversity techniques. 5. What are the advantages of high efficiency voice band modems
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Economic Questions “Why would a developing nation answer the three basic economic questions differently than a country like the United States?” There are three basic economic questions that each and every society must answer to. The way that the society answers to these questions shape and define their economic system. The first economic question that they must answer to is “What Goods and Services Should We Produce?” The second question is “How Should We Produce Goods and
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QUESTION 1 What are the THREE (3) basic economic questions that all economies must answer? Describe the differences in the way capitalism and socialism answer these questions. Scarcity‚ Choices‚ Opportunity Costs We live in a finite world. No matter how seemingly bountiful the quantity of our natural resources may be or how carefully human try to conserve them‚ if we keep using them‚ they eventually are going to run out. Our tastes for goods and services are virtually limitless and this creates
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28.11.2014 Economics Questions a) Explain three factors that could lead to an increase in demand for cigarettes All three factors that affect the demand curve are non-price related. This is why it affects the demand curve. The first factor that could increase the demand for cigarettes is an increase in population. There the increase in population makes the potential number of buyers increase‚ thus the demand curve shifts to the right. Another factor that can affect the demand
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Electricity what is it? Electricity is also known as electrical energy which is the flow of moving electrons. Electrons are from atoms which have three different components with different charges. There are protons with a positive charge‚ neutrons with a neutral charge‚ and electrons with a negative charge. But the negatively charged electrons are useless if they don’t have a circuit to travel on. A circuit is a system that is made of three different components and they are: an energy source
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EXERCISE 1 ECO551 1) Financial markets promote economic efficiency by A) channeling funds from investors to savers. B) creating inflation. C) channeling funds from savers to investors. D) reducing investment. 2) Financial markets promote greater economic efficiency by channeling funds from ________ to ________. A) investors; savers B) borrowers; savers C) savers; borrowers D) savers; lenders 3) Well-functioning financial markets promote A) inflation. B) deflation. C)
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