Title :
Decoupling between two asymmetric non-perfectly matched antennas for MIMO applications
Author :
Moharram, Mohamed A. ; Kishk, Ahmed A.
Author_Institution :
Electr. & Comput. Eng., Concordia Univ., Montreal, QC, Canada
Abstract :
A general decoupling network between two coupled antennas is proposed using a single transmission line connected between the input ports of the antennas. A rigorous analysis for the decoupling circuit is introduced considering the return loss of the antennas. Furthermore, using numerical optimization of the analysis formulas, enhancement of decoupling bandwidth can be obtained. Circuit analysis as well as full-wave analysis are provides to verify the proposed procedure.
Keywords :
MIMO communication; network analysis; optimisation; telecommunication transmission lines; MIMO applications; antenna return loss; circuit analysis; decoupling bandwidth; decoupling circuit; decoupling network; full-wave analysis; numerical optimization; single transmission line; two asymmetric nonperfectly matched antennas; two coupled antennas; Bandwidth; Impedance; Loss measurement; Power transmission lines; Transmission line antennas;
Conference_Titel :
Antennas and Propagation Society International Symposium (APSURSI), 2012 IEEE
Conference_Location :
Chicago, IL
Print_ISBN :
978-1-4673-0461-0
DOI :
10.1109/APS.2012.6349241