DocumentCode
1573521
Title
Model based antenna array calibration for digital beamforming systems
Author
Park, Hyung Geun ; Bang, Seung Chan
Author_Institution
Mobile Telecommun. Res. Lab, ETRI, Taejon, South Korea
Volume
2
fYear
2003
Firstpage
867
Abstract
Model based calibration algorithm is presented to remove the antenna array errors for the digital beamforming system. It results in a reduced sidelobe in the array beam pattern and can be used to predict the element patterns from the array manifold measured at a small number of directions. The performance of the presented algorithm was shown by electromagnetic simulation and experiment results.
Keywords
antenna arrays; antenna radiation patterns; antenna theory; array signal processing; calibration; antenna array errors; array beam pattern; array manifold measure; digital beamforming systems; electromagnetic simulation; element patterns prediction; model based antenna array calibration; Antenna arrays; Antenna measurements; Array signal processing; Calibration; Directive antennas; Mutual coupling; Phased arrays; Scattering; Shape control; Signal processing algorithms;
fLanguage
English
Publisher
ieee
Conference_Titel
Vehicular Technology Conference, 2003. VTC 2003-Spring. The 57th IEEE Semiannual
ISSN
1090-3038
Print_ISBN
0-7803-7757-5
Type
conf
DOI
10.1109/VETECS.2003.1207749
Filename
1207749
Link To Document