DocumentCode
3523367
Title
Optimum probing for downlink vector channel estimation
Author
Biguesh, Mehrzad ; Gershman, A.B.
Author_Institution
Dept. of Commun. Syst., Duisburg-Essen Univ., Duisburg, Germany
fYear
2003
fDate
14-17 Dec. 2003
Firstpage
564
Lastpage
567
Abstract
This paper studies the performance of the vector channel probing method with feedback. The least squares (LS), minimum mean square error (MMSE), and a new scaled LS (SLS) approaches to the channel estimation are studied. Optimal choice of probing signals is investigated for each of these techniques.
Keywords
channel estimation; feedback; least mean squares methods; radio links; MMSE; downlink vector channel estimation; least squares; minimum mean square error; vector channel probing method; Array signal processing; Channel estimation; Covariance matrix; Downlink; Feedback; Feeds; Laser sintering; Least squares approximation; Power engineering and energy; Sensor arrays;
fLanguage
English
Publisher
ieee
Conference_Titel
Signal Processing and Information Technology, 2003. ISSPIT 2003. Proceedings of the 3rd IEEE International Symposium on
Print_ISBN
0-7803-8292-7
Type
conf
DOI
10.1109/ISSPIT.2003.1341183
Filename
1341183
Link To Document