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A radar beacon (racon) is a device that returns a distinctive signal when triggered by a radar, providing range, bearing and identification information. Learn about the principle of operation, the characteristics, the applications and the proposal for enhanced RACON.
Location is detected based on the nearest public IP address on a device (which can be a computer, the router it is connected to, or the Internet Service Provider (ISP) the router uses). The location depends on the IP information available, but in many cases where the IP is hidden behind an ISP network address translation , the accuracy is only ...
Learn about the technology, applications, and privacy concerns of real-time locating systems (RTLS), which automatically identify and track the location of objects or people in real time. RTLS use wireless signals, optical or acoustic devices, and various locating algorithms to provide location information.
Currently location awareness is applied to design innovative process controls, and is integral to ubiquitous and wearable computing. On mobile devices, location aware search can prioritize results that are close to the device. Conversely, the device location can be disclosed to others, at some cost to the bearer's privacy. [19]
Learn about the definition, history, and applications of location-based services (LBS), which use geographic data and information to provide services or information to users. Find out how LBS are used in various contexts, such as navigation, social networking, advertising, and mobile commerce.
Learn about the network of devices used to locate people or objects indoors where GPS and satellite technologies fail. Explore the techniques, applications, and challenges of indoor positioning systems based on Wi-Fi, Bluetooth, cameras, and other technologies.
An IMSI-catcher is a fake mobile tower that intercepts mobile phone traffic and location data of users. It exploits a security hole in GSM and can be used by law enforcement or intelligence agencies, but also raises privacy concerns.
Internet geolocation is software that can deduce the geographic position of a device connected to the Internet. It uses various methods such as IP address, Wi-Fi, Bluetooth, or linguistic data to determine the country, city, or ZIP code of the device.