1.0. Introduction Over the last few years‚ Wireless Local Area Networks (WLANs) have gained strong popularity in a number of vertical markets‚ including health-care‚ retail‚ manufacturing‚ warehousing‚ and academic areas. These industries have profited from the productivity gains of using hand-held terminals and notebook computers to transmit real time information to centralized hosts data processing [1]. Wireless communications offer users and organizations many benefits such as portability
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Computer Science Notes - Networking (3.1.6 -3.1.11) Protocol A protocol is basically a set of rules and regulations that govern how data is to be transmitted across a network. It defines the regulations regarding software as well as hardware. To enable two/more devices to communicate‚ they must follow the same protocol - an agreed format for transmission of data between devices. The protocol determines things such as: Type of error checking to be used‚ data compression methods‚ etc. Packet
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Fifteen years from now‚ your alarm goes off at 7:30 AM‚ pulling you out of a dead sleep. You roll over‚ grumbling a command‚ and the alarm obediently shuts up. You drift off again‚ but ten minutes later the alarm returns‚ more insistent. It won’t be so easily pacified this time; the loose sensory netting inside your pillow will keep the noise going until it detects alpha waves in drastically higher numbers than theta waves. Or until it gets the automated password from the shower. Sighing‚ you roll
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References: [2]. Yong Soo Cho‚ Jaekwon Kim‚ Won Young Yang‚ Chung Gu Kang‚ MIMO-OFDM Wireless Communications with MATLAB‚ pp 111-150‚ 281-307‚ 2010.
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Wal-Mart to succeed at remaining one of the top competitive retailers in the world. Along with communication applications‚ there are also applications of wireless technology used by Wal-Mart helping them to be successful. One of the wireless applications is used to assist the operations of the warehouse management system (WMS). Another wireless application utilized by Wal-Mart controls and monitors the forklifts and industrial vehicles usage which move merchandise through the distribution centers
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GPS and GSM for Accident Spot Identification ABSTRACT: The main intention of this project is to find the accident spot at any place and intimating it to ambulance through the gps and gsm networks. Now-a-days‚ it became very difficult to know that an accident occurred and to locate the position where it has happened. It’s very difficult for the lives of victims until anyone noticed and informed it to the ambulance or to any hospital and
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Have you ever been interested in the latest technology and curious as to what new inventions came out? Numerous amount of people always want to buy the gadgets that are designed with advanced technology because they want to keep themselves up to date. Technology is changing the way we communicate and interact with people. It will help us shape our future by making life easier and more effective. This is why I have been researching for the latest technology and I have found two innovations that have
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the computer such as: • USB (Universal Serial Bus) • Floppy Drive • CD/DVD Drive • Memory Card slots • Headphones But the main devices that are always connected to the computer are the keyboard‚ the mouse‚ the monitor and the printer if not wireless. K training has to save a lot of information in databases so they will have to be using computers all the time. Photocopier In my workplace‚ I use the photocopier to scan other documents straight on to the computer or to scan straight onto paper
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- the DIAD IV. To ensure maximum flexibility in field transmission capabilities‚ DIAD IV includes multiple wireless connectivity options. Each DIAD IV features a built-in GPRS or CDMA radio‚ an acoustical modem to facilitate dial-up access if necessary‚ and 802.11b wireless local area network connectivity to enable transmission in a UPS center. The DIAD IV also features a Bluetooth wireless personal area network and an infrared (IrDA) port to communicate with peripheral devices and customer PCs/printers
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be the passive objective. Once‚ you touch the Smartphone to this tag‚ the information related to the movie‚ such as trailer‚ cast & crew info‚ timings will be received to your NFC device. • Near Field Communication is a short-range high frequency wireless technology‚ which enables the exchange of data between devices over about a 10-centimeter distance. • The design includes a near-field transmitter and receiver to send data from one computer to another • NFC (Near Field Communication) is a new
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