Wavelet Based Mobile Location Estimation Using Rss Measurements

This paper studies the location of the position method is developed by applying factual analysis on GSM base station (RSS) down link signal strength by using wavelet transform. The GSM received signal strength is converted in terms of wavelet bases and this method estimates the positioning of the mobile and personal tracking the position based systems are used to find a person or an object related to known position or a coordinate system. NLos propagation is the major source of errors. Hence In this paper we propose a new method to solve the problem. The proposed method integrates the location estimation and Localization as a technique to solve the complex and challenging problems. Besetting line-of-sight (LOS) and non-line-of-sight (NLOS) transmissions has recently attracted considerable attention in the wireless sensor network field an approach utilizing the factual analysis with the help of Haar wavelet transform to increase the GSM –position accuracy.