成绩： 物联网导论课程研究报告 基于智能手机实现WiFi室内导航系统 学院： 国际学院 班级： 2014215119 姓名： 李晓雅 学号： 2014213412 日期： 2016/1/3 摘要 结合智能手机、无线wifi室内定位技术如三角定位和基于指纹的WIFI室内定位技术，通过接受到的wifi信号，负责查找是那个发射源传过来的数据，及时对数据进行分析计算，利用wifi的AP连接和相应的数学算法和数学模型得出精确的定位目标，结合数据库和地图拓扑技术，实现室内定位导航。 关键字：智能手机、无线WIFI定位、室内导航、物联网 一、研究背景和意义 GPS卫星定位和导航功能在现在的智能手机上几乎成为了标准配置，不过GPS导航仍有一个尚未解决的难题，就是室内导航。因为GPS卫星信号无法穿透太厚的墙壁，导航设备在大型建筑、地下建筑、高层楼房中会彻底找不到卫星信号而无法定位。在手机上实现会场位置导航和附近好友位呈显示的功能。 智能手机的普及为移动服务APP的开发提供了很大的机会，通过智能手机端的APP开发可以实现室内导航的应用。
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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 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
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better find has searched for class. The Internet does not work with eText online and something connects to the website is a problem about to get eText for WiFi from home and school being online. Some reason should college is important to use problem about textbook used in classes. The education into to allow put technology online is eText include WiFi has a thing than a textbook. I remember that is the first time to get my classes at TSC for a fall semester start to get my freshman year was experiencing
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Adrian Barber ITM 100 Chapter 8 Digital convergence is the use of a single device to handle media, internet, entertainment, and telephony needs. Smart phones are an example of digital convergence because they let you do anything a computer a can do. The Padfone is a combination of the features of a phone and a tablet into one device. Some refrigerators include LCD touch screen displays and network adapters so they can play music and display family photos and recipes. The Digitial Living Network
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market will be the interoperability between the different devices. Apples Facetimes currently works only through wifi and only with other IPhones 4g devices. Apple has pledged to share its Facetime technology with other companies and is likely to spread it to more of its own products over time. If other wireless providers follow Apples lead of video chatting within its own devices and wifi, this will limit the majority of 3g device users. Yahoo has announced that it will incorporate a video calling
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The new use of staying connected through WI-FI and ability to have 4G LTE in your vehicle can be used by anyone who owns or operates a vehicle and feels the need to have internet capability while on the road. This can pose many benefits such as staying connected on long car rides where there may not be any service, but can have some negative effects such as promoting the use of technology while in a car. Now today a big problem is texting and driving/ distracted driving, so how would this new technology
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have a passion for acapella. The club will be open to all students and more information about meetings will be released at a future date. Many students have filed complaints about wifi malfunctions and slow internet.The wifi is currently being redone which is a contributing factor to wifi problems. Once the wifi has been reformed, there should be less
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services as remote storage of data files and WiFi technology. Our WIFI technology is available to all our customers for their choice to use with any Wi-Fi enabled device. This includes personal computers, personal digital assistants, mobile phones, video game consoles and MP3 players While 2010 has seen a wide use of WIFI within businesses and at industrial sites, many cities have scaled back or altogether cancelled their once lofty goals of city wide WIFI . Another drawback is that spectrum assignments
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. . . . 2.2 Résultats de la simulation dans deux cas différents . . . . . . . . . . . . . . . . . . . 2.3 Cohérence des résultats donnés par SEAMCAT . . . . . . . . . . . . . . . . . . . . 9 9 9 13 3 Etude du brouillage entre un système WiFi et un four à 3.1 Cadre de l’étude . . . . . . . . . . . . . . . . . . . . . . . . 3.2 Choix des paramètres et hypothèses . . . . . . . . . . . . . 3.3 Paramétrage du logiciel . . . . . . . . . . . . . . . . . . . . 3.4 Etude avec une fréquence
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Section 1. Product Information Ipad Mini 1. A. What is the history of your Product? What year was the product first introduced? The Ipad is a line of tablets made by Apple Inc. On January 27, 2010, Steve Jobs took the stage at an Apple special event to give what was one of the most important keynotes of his life and, once again, in the history of consumer electronics. The Mac had been introduced decades before, the iPhone only a few years, yet on that stage, at that event, Jobs would
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