DocumentCode
156178
Title
Fast channel estimation algorithm for HF MIMO system
Author
Nechaev, Yu.B. ; Dvorakova, I.O. ; Malyutin, A.A.
Author_Institution
Voronezh State Univ., Voronezh, Russia
fYear
2014
fDate
7-13 Sept. 2014
Firstpage
352
Lastpage
353
Abstract
The present paper proposes a low complexity algorithm of the channel estimation for HF serial-tone MIMO communication channel, based on: 1) presentation of MIMO channel as a set of SIMO channels, 2) tracking of main vectors of eigenvalue decomposition (EVD) of the impulse response correlation function (IR) of a SIMO channel; 3) current MMSE estimation of IR with the approximation of the decreased rank of the correlation matrix IR.
Keywords
MIMO communication; channel estimation; eigenvalues and eigenfunctions; matrix decomposition; transient response; EVD; HF MIMO system; HF serial-tone MIMO communication channel; IR correlation function; MMSE estimation; SIMO channel; correlation matrix; eigenvalue decomposition; fast channel estimation algorithm; impulse response correlation function; low-complexity algorithm; vector tracking; MIMO;
fLanguage
English
Publisher
ieee
Conference_Titel
Microwave & Telecommunication Technology (CriMiCo), 2014 24th International Crimean Conference
Conference_Location
Sevastopol
Print_ISBN
978-966-335-412-5
Type
conf
DOI
10.1109/CRMICO.2014.6959428
Filename
6959428
Link To Document