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International Journal of Engineering Research in Computer Science and Engineering Engineering (IJERCSE)
With the increase in the size of malls, airport and buildings, People find it difficult to navigate inside the large buildings. Hence a guidance system can be introduced that becomes to attract attention. As a position estimation technology for indoor guidance, a Wi-Fi positioning system has been studied.However, Wi-Fi radio waves are not available in the hospitals and airport because that affect operations of medical equipment and the radar in the aircraft. Therefore in this paper, we proposefatcat:g4m7bxvkrncs5b6th5kah32b3u