DocumentCode
471053
Title
Multi-Keyhole Model for MIMO Radio-Relay Systems
Author
Karasawa, Yoshio ; Tsuruta, M. ; Taniguchi, Takafumi
Author_Institution
Adv. Wireless Commun. Res. Center, Univ. Electro-Commun., Chofu
fYear
2007
fDate
11-16 Nov. 2007
Firstpage
1
Lastpage
6
Abstract
This paper introduces a multi-keyhole model for designing MIMO radio-relay systems which can realize a multi-stream transmission to an isolated area. Probability density function (PDF) of eigenvalues of channel correlation matrix in the multi-keyhole environment is highlighted. We derive an approximated formula for the probability density function of all eigenvalues connecting to a space diversity approximation. It is shown that the calculated values based on the proposed method agree very well with the simulated values.
Keywords
MIMO communication; approximation theory; correlation methods; diversity reception; eigenvalues and eigenfunctions; matrix algebra; probability; wireless channels; MIMO radio-relay systems; channel correlation matrix; eigenvalues; multi keyhole model; multistream transmission; probability density function; space diversity approximation; Keyhole model; MIMO; Multi-keyhole; Radio-realy system; repeater system;
fLanguage
English
Publisher
iet
Conference_Titel
Antennas and Propagation, 2007. EuCAP 2007. The Second European Conference on
Conference_Location
Edinburgh
Print_ISBN
978-0-86341-842-6
Type
conf
Filename
4458773
Link To Document