A New Idea of Identifying Flat-Fading MIMO Channel by Using Space-Time Coding

Author

Caiyun Chen ; Junshan Yu

Author_Institution

Sch. of Comput. Sci. & Educ. Software, Guangzhou Univ., Guangzhou, China

fYear

2013

fDate

9-11 Sept. 2013

Firstpage

753

Lastpage

756

Abstract

A new idea of identifying flat-fading MIMO channel by using space-time coding is proposed in this paper. We organize the source sequence into Hankel matrix and transmit each row of which by independent antenna so that the signal gain time diversity and space diversity simultaneously. Channel estimation is considered using primarily the second-order statistics of the data. Based on singular value decomposition (SVD) of correlation matrices of the received signals, Channel is estimated under the only assumption that the channel matrix is of column full rank.

Keywords

MIMO communication; antenna arrays; channel coding; channel estimation; correlation theory; diversity reception; fading channels; matrix algebra; radio transmitters; sequences; singular value decomposition; source coding; space-time codes; statistics; transmitting antennas; Hankel matrix; SVD; channel estimation; channel matrix; column full rank; correlation matrix; flat-fading MIMO channel identification; second-order data statistics; signal gain space diversity; signal gain time diversity; singular value decomposition; source sequence; space-time coding; transmitting antenna; Channel estimation; Correlation; Encoding; Fading; MIMO; Mathematical model; Transmitting antennas; MIMO; blind identification; space-time coding;

fLanguage

English

Publisher

ieee

Conference_Titel

Emerging Intelligent Data and Web Technologies (EIDWT), 2013 Fourth International Conference on

Conference_Location

Xi´an

Print_ISBN

978-1-4799-2140-9

Type

conf

DOI

10.1109/EIDWT.2013.137

Filename

6631716