By Topic

Maximum SINR design method of MIMO communication systems using tapped delay line structure in receiver side

Sign In

Cookies must be enabled to login.After enabling cookies , please use refresh or reload or ctrl+f5 on the browser for the login options.

Formats Non-Member Member
$33 $13
Learn how you can qualify for the best price for this item!
Become an IEEE Member or Subscribe to
IEEE Xplore for exclusive pricing!
close button

puzzle piece

IEEE membership options for an individual and IEEE Xplore subscriptions for an organization offer the most affordable access to essential journal articles, conference papers, standards, eBooks, and eLearning courses.

Learn more about:

IEEE membership

IEEE Xplore subscriptions

4 Author(s)
T. Taniguchi ; Dept. of Electron. Eng., Univ. of Electro-Commun., Chofu, Japan ; Huy Hoang Pham ; Nam Xuan Tran ; Y. Karasawa

We propose a simple method of designing MIMO communication systems using a TDL structure in the receiver side. Based on a maximum SINR (signal-to-interference-and-noise ratio) criterion, weight vectors in both the transmitter and receiver arrays are determined alternately, fixing one side while calculating the other, and this operation is repeated until the SINR converges. Simulation results show that a MIMO system with a TDL structure designed using the proposed method has a higher performance than a conventional one not using TDL, particularly in the case of a long delay profile. Moreover, to reduce the number of operations, variations of the proposed approach are presented, in which the large scale problem is converted to a set of problems with small scale, by dividing weights into several subgroups and carrying out optimization group by group. It is shown that these methods fall between the conventional and proposed methods with regard to both performance and computational cost.

Published in:

Vehicular Technology Conference, 2004. VTC 2004-Spring. 2004 IEEE 59th  (Volume:2 )

Date of Conference:

17-19 May 2004