Indoor positioning based on global positioning system signals
نویسندگان
چکیده
منابع مشابه
Indoor Positioning Based on Global Positioning System Signals
The Global Positioning System (GPS) is highly reliable and accurate when used outdoors. However, in indoor environments, due to the additional signal loss incurred by the walls of the buildings, the detection and decoding of GPS signals becomes a difficult task. As a solution to the indoor area coverage problem, an indoor positioning system based on GPS repeaters and a modified positioning algo...
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With increasing user demands on Location-based Services (LBS) and Social Networking Services (SNS), indoor positioning has become more crucial. Because of the general failure of GPS indoors, non-GNSS navigation technologies are essential for such areas. Utilizing signals of opportunity is a promising alternative navigation method providing adequate geo-location. Wireless Local Area Networks (WL...
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In this study, a review of indoor positioning methods based on indoor environment models is presented. Researchers introduce a variety of methods in this field. The purpose of this study is to present different methods and evaluate them. Each method is described from the point of view of the use of the spatial models. In the end, methods advantages and disadvantages have been introduced. Due to...
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ژورنال
عنوان ژورنال: Microwave and Optical Technology Letters
سال: 2013
ISSN: 0895-2477
DOI: 10.1002/mop.27520