DocumentCode
3107367
Title
Research on the Pilot-Based Channel Estimation Technologies for the MIMO-OFDM Communication Systems
Author
Cao, Ting-Ting ; Zheng, Zi-Wei ; Ma, Xiao-Hua
Author_Institution
Coll. of Inf. Sci. & Eng., Ningbo Univ., Ningbo, China
fYear
2011
fDate
16-18 Aug. 2011
Firstpage
1
Lastpage
4
Abstract
This paper describes some of the basic principles, the system models for the multiple-input multiple-output (MIMO) orthogonal frequency division multiplexing (OFDM) communication systems. Several pilot-based channel estimation technologies, such as the Least Square(LS) algorithm, the Minimum Mean Square Error (MMSE) algorithm and the Linear Minimum Mean Square Error (LMMSE) are given for the MIMO-OFDM communication systems. The simulation system performances are also provided.
Keywords
MIMO communication; OFDM modulation; channel estimation; least mean squares methods; MIMO-OFDM communication systems; least square algorithm; linear minimum mean square error; minimum mean square error algorithm; pilot-based channel estimation technologies; Channel estimation; Estimation; MIMO; Mean square error methods; OFDM; Signal to noise ratio;
fLanguage
English
Publisher
ieee
Conference_Titel
Internet Technology and Applications (iTAP), 2011 International Conference on
Conference_Location
Wuhan
Print_ISBN
978-1-4244-7253-6
Type
conf
DOI
10.1109/ITAP.2011.6006361
Filename
6006361
Link To Document