Title :
Validation of antenna coupling and channel modeling in a real propagation environment
Author :
Medbo, Jonas ; Berg, Jan-Erik ; Jovic, Marko
Author_Institution :
Ericsson Res., Ericsson AB, Stockholm, Sweden
Abstract :
The main goals of this work is to gain understanding of antenna coupling in real propagation environments and to assess the possibility to separately model the antenna and the propagation channel. It is shown that ideal antenna coupling modeling is accurate also for real dipole antennas. Further it is indeed validated that antenna and propagation channel modeling may be separated without degrading the modeling accuracy. The most important observed effect of antenna coupling is efficiency loss. Moreover, the coupling results in antenna decorrelation which may partly compensate the efficiency loss depending on the specific transmission scheme used.
Keywords :
decorrelation; dipole antennas; electromagnetic wave propagation; antenna coupling; antenna decorrelation; dipole antennas; propagation channel modeling; real propagation environment; Antenna measurements; Antennas and propagation; Couplings; Dipole antennas; Frequency; MIMO; Performance evaluation; Radio link; Receiving antennas; Transmitting antennas;
Conference_Titel :
Personal, Indoor and Mobile Radio Communications, 2009 IEEE 20th International Symposium on
Conference_Location :
Tokyo
Print_ISBN :
978-1-4244-5122-7
Electronic_ISBN :
978-1-4244-5123-4
DOI :
10.1109/PIMRC.2009.5449861