Title :
Analysis of radiation efficiency effects on UWB MIMO tree-antenna positioning
Author :
Jusoh, M. ; Jamlos, M.F. ; Malek, M.F. ; Kamarudin, M.R. ; Harun, H.
Author_Institution :
Sch. of Comput. & Commun. Eng., Univ. Malaysia Perlis, Pauh Putra, Malaysia
Abstract :
A novel design and miniaturize antenna has been proposed and analyzed for Ultra-Wideband (UWB) application with integration of Multi-Input Multi-Output (MIMO) technique. The configuration study is made on two symmetrical designs with minimum inter element spacing of 53 mm on the same negative Taconic substrate. Both elements have tree shape radiating element consists of seven small circles surrounding single circle. The tree-antenna of MIMO (0°-R), MIMO (180°-R) and MIMO (0°-U) with different element orientation have been studied towards radiation efficiency performance. All designs and simulations are carried out by CST Microwave Studio. The proposed antenna is examined both numerically and experimentally.
Keywords :
MIMO communication; antenna arrays; antenna radiation patterns; ultra wideband antennas; ultra wideband communication; CST microwave studio; UWB MIMO tree-antenna positioning; distance 53 mm; miniaturize antenna design; multiinput multioutput technique; negative Taconic substrate; radiation efficiency effect analysis; tree shape radiating element; Antenna measurements; Frequency measurement; Humans; MIMO; Signal to noise ratio; Ultra wideband antennas;
Conference_Titel :
Electromagnetic Compatibility (APEMC), 2012 Asia-Pacific Symposium on
Conference_Location :
Singapore
Print_ISBN :
978-1-4577-1557-0
Electronic_ISBN :
978-1-4577-1558-7
DOI :
10.1109/APEMC.2012.6237912
