-Ing. Jochen Schiller http://www.jochenschiller.de/ schiller@computer.org Prof. Dr.-Ing. Jochen Schiller‚ http://www.jochenschiller.de/ MC SS05 1.1 Overview of the lecture Introduction Use-cases‚ applications Definition of terms Challenges‚ history Broadcast Systems DAB‚ DVB Wireless LANs Basic Technology IEEE 802.11a/b/g‚ .15‚ Bluetooth Wireless Transmission frequencies & regulations signals‚ antennas‚ signal propagation multiplexing‚ modulation‚ spread spectrum‚ cellular system
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our full potential as individuals. And it’s caused by one simple fact: the human brain‚ that most sensitive of organs‚ is under threat from the modern world. Unless we wake up to the damage that the gadget-filled‚ pharmaceutically-enhanced 21st century is doing to our brains‚ we could be sleepwalking towards a future in which neuro-chip technology blurs the line between living and non-living machines‚ and between our bodies and the outside world. It would be a world where such devices could
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One of the most important marvels of modern technology is the Internet‚ which has not just revolutionized the process of information retrieval‚ but also‚ dramatically changed the way people seek information. If in the past‚ people often had to spend so much time and energy going through many pages or sheets of printed media only to seek for specific information‚ now with the aid of the internet; information retrieval can be much easier and time-saving. The revolutionary way which the internet
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Week ONE: Introduction to information technology and society; WEB 1.0 v 2.0 v3.0 WEB 1.0 When web was in its early days; people didn’t know what to show on the computer screen Static web – it was a search for online viability. WEB 2.0 When we got a grip of the technical part‚ the real possibilities of the web became clear Discovered the power of networks – power of links‚ collaboration‚ content and research‚ friends. Technical aspect of the web didn’t change as much‚ web 2.0 was more of a
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society is heavily influenced and affected by technology. My paper will explain and highlight many advantages and disadvantages of technology on society. It will discuss some ways it can hinder reputations and how private matters can become public property because of technology. My paper will also reveal how technology can bring people closer together‚ although many people may beg to differ. Today’s society is driven and greatly influenced by technology. This can be a beneficial fact‚ and it can
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It’s better in ways stated above. The big drawback is the cost of producing such technology. We haven’t perfected yet so we can’t produce them at a economical cost. Informing the people could push for this change. I‚ for one‚ didn’t know of the existence of solar homes until very recently. People could go through their entire lives
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Can you imagine a world without technology? Well‚ back then they had no access to any type of electronic. As time went by‚ electronics has changed over time and influenced others‚ especially social life. Now technology such as video games and cellular devices has affected us both positively and negatively. Sometimes when you get bored or take a break you start to play your smartphones. You check Instagram‚ texting your friends‚ or start to play games. But then you realize you spend more time on
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Maesa Shiqwara 11/04/13 English Ms. Arrigal Why the cell phone is dangerous? Communication in the old days was by telefax‚ letters‚ or telephone. It was not as dangerous as today’s technology. Today the communication gets more risky and dangerous for everyone who uses it incorrectly. There are many studies showing that the cell phone is harmful to the students‚ especially when they have it too close to their body. The cell phone manual tells us that it is supposed to be far from
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HOLISTIC MARKETING [pic] The Concept of & Introduction to Modern Holistic Marketing Holistic Marketing An account of evolution of the concepts of Marketing over the years of human existence – from the primitive “Exchange Concept” to the latest “Holistic Marketing Concept”. [This is an improved version of my earlier article of same title.] Contents : 1. Introduction : a. Definitions b. What is Marketed c. Marketing Concepts d. Trends in Marketing Practices 2. Holistic Marketing
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Resume of Omar Iliyas C.5‚ Miraj Housing Scheme‚ Soysapura‚Moratuwa. Sri Lanka Mobile: +94 0773 204824 Res : +94 011 2622478 Office: +94 011 2393939 E-mail:madhavan5200@yahoo.co.uk Objective To obtain a responsible position with opportunities for the growth where I can use my acquired knowledge and skills in pursuit of challenge’s goals. * PERSONAL INFORMATION Sri Lankan‚ Married male‚ born on 02nd October 1982 * WORKING EXPERIENCE Presently working as a Customer
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