Optimization of Training Signal Transmission for Estimating MIMO Channel under Antenna Mutual Coupling Conditions
Joint Authors
Source
International Journal of Antennas and Propagation
Issue
Vol. 2010, Issue 2010 (31 Dec. 2010), pp.1-10, 10 p.
Publisher
Hindawi Publishing Corporation
Publication Date
2010-06-10
Country of Publication
Egypt
No. of Pages
10
Main Subjects
Abstract EN
This paper reports investigations on the effect of antenna mutual coupling on performance of training-based Multiple-Input Multiple-Output (MIMO) channel estimation.
The influence of mutual coupling is assessed for two training-based channel estimation methods, Scaled Least Square (SLS) and Minimum Mean Square Error (MMSE).
It is shown that the accuracy of MIMO channel estimation is governed by the sum of eigenvalues of channel correlation matrix which in turn is influenced by the mutual coupling in transmitting and receiving array antennas.
A water-filling-based procedure is proposed to optimize the training signal transmission to minimize the MIMO channel estimation errors.
American Psychological Association (APA)
Liu, Xia& Bialkowski, Marek E.. 2010. Optimization of Training Signal Transmission for Estimating MIMO Channel under Antenna Mutual Coupling Conditions. International Journal of Antennas and Propagation،Vol. 2010, no. 2010, pp.1-10.
https://search.emarefa.net/detail/BIM-455020
Modern Language Association (MLA)
Liu, Xia& Bialkowski, Marek E.. Optimization of Training Signal Transmission for Estimating MIMO Channel under Antenna Mutual Coupling Conditions. International Journal of Antennas and Propagation No. 2010 (2010), pp.1-10.
https://search.emarefa.net/detail/BIM-455020
American Medical Association (AMA)
Liu, Xia& Bialkowski, Marek E.. Optimization of Training Signal Transmission for Estimating MIMO Channel under Antenna Mutual Coupling Conditions. International Journal of Antennas and Propagation. 2010. Vol. 2010, no. 2010, pp.1-10.
https://search.emarefa.net/detail/BIM-455020
Data Type
Journal Articles
Language
English
Notes
Includes bibliographical references
Record ID
BIM-455020