DocumentCode
3036028
Title
Sparse MIMO array for multi-angle reflection ellipsometry
Author
Cenanovic, Amir ; Schmidt, L.
Author_Institution
Inst. of Microwaves & Photonics, Univ. of Erlangen-Nuremberg, Erlangen, Germany
fYear
2012
fDate
11-16 Nov. 2012
Firstpage
1
Lastpage
4
Abstract
This paper presents a sparse periodic linear array, which is designed using the effective aperture concept and optimized for multi-angle reflection ellipsometry measurements in the W-band (75-90 GHz). The optimization of the array is performed in order to achieve multi angle illumination of the object and high ambiguity suppression in the short range, for accurate phase measurements.
Keywords
MIMO communication; aperture antennas; ellipsometry; linear antenna arrays; aperture concept; frequency 75 GHz to 90 GHz; high ambiguity suppression; multiangle illumination; multiangle reflection ellipsometry; phase measurement; sparse MIMO array; sparse periodic linear array; Apertures; Arrays; Ellipsometry; Gratings; Image reconstruction; Imaging; Reflection;
fLanguage
English
Publisher
ieee
Conference_Titel
Wireless Information Technology and Systems (ICWITS), 2012 IEEE International Conference on
Conference_Location
Maui, HI
Print_ISBN
978-1-4673-0947-9
Type
conf
DOI
10.1109/ICWITS.2012.6417764
Filename
6417764
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