Frequency Offset Synchronization and Channel Estimation for MIMO-OFDM Systems

Author

Salari, S. ; Ardebilipour, M. ; Ahmadian, M.

Author_Institution

Fac. of Electr. Eng., K.N.Toosi Univ. of Technol., Tehran

Volume

3

fYear

2007

fDate

12-14 Feb. 2007

Firstpage

1474

Lastpage

1478

Abstract

In this paper, we consider a multiple-input multiple-output (MIMO) orthogonal frequency division multiplexing (OFDM) system operating over unknown frequency selective fading channels. We propose a novel scheme to obtain frequency synchronization together with multi-antenna channel estimation. Computer simulation results are provided to demonstrate the performance of the proposed scheme.

Keywords

MIMO communication; OFDM modulation; channel estimation; fading channels; frequency estimation; MIMO-OFDM systems; frequency offset synchronization; frequency selective fading channels; multi-antenna channel estimation; multiple-input multiple-output system; orthogonal frequency division multiplexing system; Channel estimation; Frequency diversity; Frequency estimation; Frequency synchronization; Frequency-selective fading channels; MIMO; OFDM; Receiving antennas; Remuneration; Transmitting antennas; Carrier-frequency offset (CFO); channel estimation; multiple-input multiple-output (MIMO); orthogonal frequency division multiplexing (OFDM);

fLanguage

English

Publisher

ieee

Conference_Titel

Advanced Communication Technology, The 9th International Conference on

Conference_Location

Gangwon-Do

ISSN

1738-9445

Print_ISBN

978-89-5519-131-8

Type

conf

DOI

10.1109/ICACT.2007.358646

Filename

4195448