Narrow-band indoor localization in cognitive radio networks using compressed sensing

Author

Nalobin, Artur ; Rolfes, Ilona

Author_Institution

Inst. of Microwave Syst., Ruhr-Univ. Bochum, Bochum, Germany

fYear

2014

fDate

6-11 July 2014

Firstpage

1167

Lastpage

1168

Abstract

This contribution deals with narrow-band target localization in cognitive radio networks. In particular the localization is of interest to narrow-band programme making and special event applications in indoor scenarios. The procedure to find the location is based on a compressed sensing approach, which allows the solution of underdetermined systems of linear equations. The algorithm uses the received signal strength, which was derived by ray tracing techniques applied to a 3D model of the fairground of Berlin. The accuracy of the proposed procedure is analytically studied through simulations.

Keywords

cognitive radio; compressed sensing; indoor radio; radio direction-finding; radio networks; ray tracing; Berlin; cognitive radio network; compressed sensing approach; linear equation system; narrow-band indoor localization; narrow-band target localization; ray tracing technique; received signal strength; Accuracy; Cognitive radio; Compressed sensing; Mathematical model; Sensors; Solid modeling; Vectors;

fLanguage

English

Publisher

ieee

Conference_Titel

Antennas and Propagation Society International Symposium (APSURSI), 2014 IEEE

Conference_Location

Memphis, TN

ISSN

1522-3965

Print_ISBN

978-1-4799-3538-3

Type

conf

DOI

10.1109/APS.2014.6904910

Filename

6904910