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46.533  Articles
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Wireless networks other than communication media can be used to find out the existence of an object. Positioning technology that is commonly used is Global Positioning System (GPS). GPS can receive location information accurately in outdoor, this situatio... see more

One effort to secure vehicle-to-vehicle (V2V) communication is to use a symmetrical cryptographic scheme that requires the distribution of shared secret keys. To reduce attacks on key distribution, physical layer-based key formation schemes that utilize t... see more

In WiFi-based indoor positioning, the received signal strength (RSS) measurements are commonly used to estimate the mobile user location. However, these measurements significantly fluctuate over time and are susceptible to human movement, multipath and No... see more

Indoor Positioning has come under the spotlight in the last decade due to the increasing of location-based services demands. RSS Wi-Fi based positioning using the fingerprinting technique is widely used due to its low hardware requirements and simplicity.... see more

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? ????????????? ????????????? ??????? ??????????? ??????? ??????? ??????????? ??????????? ???????? ?????????? ????? ???????????? ?????? ??????????????????? (???) ? ????????? ?????? ?? ?????? ????????? ??????? ?????????? ????????? ????????. ????????? ?????... see more

The existence of mobile devices as a location pointing device using Global Positioning System (GPS) is a very common thing nowadays. The use of GPS as a tool to determine the location of course has a shortage when used indoors. Therefore, the used of indo... see more

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Sedation is an important factor to improve patient comfort. Over sedation may lead to a longer ventilator time. To prevent over sedation need&nbs... see more

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