Indoor WIFI localization on embedded systems

© Springer-Verlag Berlin Heidelberg 2015. Localization has recently become increasingly important for ubiquitous computing. Most embedded devices require location-based services for monitoring and tracking purposes. Typically the location services provided by these devices can be achieved using glob...

وصف كامل

محفوظ في:
التفاصيل البيبلوغرافية
المؤلفون الرئيسيون: Apavatjrut,A., Boonyasiwapong,E.
التنسيق: مقال
منشور في: Springer Verlag 2015
الموضوعات:
الوصول للمادة أونلاين:http://www.scopus.com/inward/record.url?partnerID=HzOxMe3b&scp=84923164386&origin=inward
http://cmuir.cmu.ac.th/handle/6653943832/39100
الوسوم: إضافة وسم
لا توجد وسوم, كن أول من يضع وسما على هذه التسجيلة!
المؤسسة: Chiang Mai University
الوصف
الملخص:© Springer-Verlag Berlin Heidelberg 2015. Localization has recently become increasingly important for ubiquitous computing. Most embedded devices require location-based services for monitoring and tracking purposes. Typically the location services provided by these devices can be achieved using global positioning system (GPS). Although GPS can indicate absolute position based on satellite system, several studies have demonstrated its inaccuracy when deployed indoor due to signal degradation from the obstacles and building structures. In this paper, we have developed a testbed that provided indoor positioning services based on multi-lateration technique. The empirical results have shown that appropriate indoor propagation model can improve the positioning accuracy, several propagation models have been studied and statistical models have been proposed for a site-specific environment.