1. Introduction The increasing interest in wireless sensor networks can be promptly understood simply by thinking about what they essentially are: a large number of small sensing self-powered nodes which gather information or detect special events and communicate in a wireless fashion‚ with the end goal of handing their processed data to a base station. Sensing‚ processing and communication are three key elements whose combination in one tiny device gives rise to a vast number of applications
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You have enough money to buy a house or a business. Which would you choose to buy? Give specific reasons to explain your choice. Someone prefers to buy a house when she/he has enough money. Others would like to set up their own business instead. After considering‚ I decide to buy a new house because It has more advantages. The main reason is that it will make many benefit to our lives. If you purchase a new house‚ you will have space to do your private business. When you hire a house or apartment
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Special Publication 800-48 Wireless Network Security Tom Karygiannis Les Owens 802.11‚ Bluetooth and Handheld Devices NIST Special Publication 800-48 Wireless Network Security 802.11‚ Bluetooth and Handheld Devices Recommendations of the National Institute of Standards and Technology Tom Karygiannis and Les Owens C O M P U T E R S E C U R I T Y Computer Security Division Information Technology Laboratory National Institute of Standards and Technology Gaithersburg‚ MD 20899-8930
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Google upholds the position as the dominant search engine in the world‚ with 65 percent of the total search market‚ according to Hitwise. To maintain Google’s competitive advantage‚ the company has developed an infrastructure that guarantees a fast and efficient search engine‚ as well as branching out their efforts in other directions beyond search. Let’s first examine the speed of an average Google search. Any random search takes between 0.06 to 0.12 seconds (Gigaom). Google’s competitive edge
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What are the reasons FHP Wireless is having difficulty in getting sales and revenues? FHP Wireless is has difficulty in getting sales and revenues because they are having a difficult time finding the right customers. They also don’t really have solid proof of their product working. Their product would be helpful in warehouses and factories‚ casinos‚ hospitals‚ and college campuses. However‚ these customers find I too expensive or difficult to use the product. Their product is also more
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early search engines in accuracy‚ just as Google did. Google’s original home page was almost as revolutionary as PageRank‚ simply because it was…simple. Not much more than a logo‚ a text field‚ a Search button‚ and and I’m Feeling Lucky one. It was a major part of why Google took off originally‚ and while nearly every major search engine ended up shamlessly copying it‚ I think it’s possible that nobody else would have been daring enough to try it. Once Google had been successful with Web search‚ it
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ingrained in all fields: business‚ government‚ economic‚ social. Google began in 1996 as a project by Larry Page and Sergey Brin. Larry and Sergey were both studying at Stanford University California. In their research project they came up with a plan to make a search engine that ranked websites according to the number of other websites that linked to that site (and ultimately came up with the Google we have today). Before Google‚ search engines had ranked sites simply by the number of times the
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The 2G spectrum scandal involved officials in the government of India illegally undercharging mobile telephony companies for frequency allocation licenses‚ which they would use to create 2G subscriptions for cell phones. The shortfall between the money collected and the money which the law mandated to be collected is 1‚76‚379 crore (1.763 trillion) rupees (roughly equivalent to 39 billion US dollars). The issuing of licenses occurred in 2008‚ but the scam came to public notice when the Indian Income
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Week 1 iLab Report DeVry University NETW360: Wireless Technologies and Services OPNET Preparation and Spread Spectrum Transmission Comparison Submitted to: Professor: Date: November 2‚ 2014 OPNET Preparation OPNET Preparation Paste your Windows Explorer screenshot that shows your Citrix NETW360 directory structure here. An example screenshot appears in your Week 1 iLab tab. Spread Spectrum Transmission Comparison Introduction to Spread Spectrum Transmission Guidelines What is it? Why is it
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Google‚ Apple‚ and Microsoft Struggle for your Internet Experience 1. Compare the business models and areas of strength of Apple‚ Google‚ and Microsoft. Although they have different business models and strategies‚ Apple‚ Google and Microsoft are three major companies who seek to dominate the internet user’s experience. They come to the platform with their own proprietary strengths. In looking at business models‚ Apple’s business model focuses on the consumer and bringing them a personalized
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