Title :
Comparative study of the Least Mean Square and Normalized Least Mean Square adaptive filters for positioning purposes
Author :
El Mourabit, Ilham ; Badri, Abdelmajid ; Sahel, Aicha ; Baghdad, Abdennaceur
Author_Institution :
Dept. of Electr. Eng., EEA&TI Lab., Mohammedia, Morocco
Abstract :
Positioning techniques based on cellular networks are gaining more attention thanks to their accuracy and availability in multiple environment compared to GPS signal which face a big difficulty to reach them. Those techniques can be enhanced with adaptive filtering process, In this paper we will try to introduce the chosen positioning method to work with then apply two different type of filters to compare their performances.
Keywords :
adaptive filters; cellular radio; least mean squares methods; cellular networks; normalized least mean square adaptive filters; positioning purposes; Accuracy; Adaptive filters; Filtering algorithms; Finite impulse response filters; Least squares approximations; Mobile communication; Signal processing algorithms; LMS; MATLAB; NLMS; UTDOA; accuracy; adaptive filter; emergency calls; positioning;
Conference_Titel :
Microwave Symposium (MMS), 2014 14th Mediterranean
Print_ISBN :
978-1-4799-7390-3
DOI :
10.1109/MMS.2014.7088971
