Title :
An android-controlled direction of arrival system using polarization-reconfigurable antennas
Author :
Moore, R. ; Manley, Quinn ; Foster, Elisha ; Haley, Ronald ; Zhenchun Xia ; Chamberland, Jean-Francois ; Huff, Gregory H.
Author_Institution :
Dept. of Electr. & Comput. Eng., Texas A&M Univ., College Station, TX, USA
Abstract :
Summary form only given. GPS is very powerful and provides variety of positioning services for both GPS is very powerful and provides variety of positioning services for both civilian and military purposes. Unfortunately GPS cannot reliably be used inside, because the GPS signal is seriously attenuated by many structures. Increasing demands for indoor positioning require the development of a new type of indoor GPS. Our system was developed to realize such functionality. The indoor GPS is based on the direction of arrival (DOA) estimation. The Multiple Signal Classification (MUSIC) is utilized to perform DOA. Providing estimation for DOA has been studied in signal processing for several decades.
Keywords :
Global Positioning System; signal processing; DOA estimation; GPS signal; MUSIC; android controlled direction; arrival system; direction of arrival; indoor positioning; multiple signal classification; polarization reconfigurable antennas; positioning services; signal processing; Antenna arrays; Antenna measurements; Computers; Data acquisition; Direction-of-arrival estimation; Estimation; Global Positioning System;
Conference_Titel :
Radio Science Meeting (Joint with AP-S Symposium), 2013 USNC-URSI
Conference_Location :
Lake Buena Vista, FL
Print_ISBN :
978-1-4799-1128-8
DOI :
10.1109/USNC-URSI.2013.6715487
