Title :
Joint transmitter-receiver optimization for multi-input multi-output systems with decision feedback
Author :
Yang, J. ; Roy, S.
Author_Institution :
Dept. of Electr. Eng., Pennsylvania Univ., Philadelphia, PA, USA
fDate :
9/1/1994 12:00:00 AM
Abstract :
The joint transmit-receive optimization problem for multiuser communication systems with decision feedback is investigated. It is shown that minimization of the geometric mean-squared error (defined as the determinant of the error covariance matrix) leads to a tractable transmitter optimization problem for general multi-input multi-output decision-feedback systems. Several computational results are included that highlight system performance for a variety of useful transmission scenarios
Keywords :
feedback; least squares approximations; matrix algebra; minimisation; multi-access systems; receivers; transmitters; computational results; decision feedback; error covariance matrix; geometric mean-squared error; joint transmitter-receiver optimization; minimization; multiinput multioutput systems; multiuser communication; system performance; Bandwidth; Covariance matrix; Design optimization; Feedback; Helium; High performance computing; MIMO; Pulse modulation; System performance; Transmitters;
Journal_Title :
Information Theory, IEEE Transactions on