DocumentCode
246632
Title
Estimating power angular spectra in multi-probe setups for terminal testing
Author
Wei Fan ; Nielsen, Jesper O. ; Pedersen, Gert F.
Author_Institution
Dept. of Electron. Syst., Aalborg Univ., Aalborg, Denmark
fYear
2014
fDate
6-11 July 2014
Firstpage
707
Lastpage
708
Abstract
We have introduced MUSIC technique to estimate discrete power angular spectrum in the multi-probe based anechoic chamber setups with power estimation. The MUSIC algorithm presents DoA estimates with high resolution. The power estimates based on DoA estimates match well with the target in the measurements. To improve accuracy and robustness in elevation DoA estimation, a virtual array with large aperture in elevation is suggested in practical measurements.
Keywords
MIMO communication; anechoic chambers (electromagnetic); direction-of-arrival estimation; signal classification; virtualisation; DoA estimation; MUSIC algorithm; MUSIC technique; discrete power angular spectrum; multiprobe based anechoic chamber setups; multiprobe setups; power angular spectra; power estimation; terminal testing; virtual array; Anechoic chambers; Arrays; Direction-of-arrival estimation; Estimation; Multiple signal classification; Probes; 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.2014.6904684
Filename
6904684
Link To Document