Title :
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
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);
Conference_Titel :
Advanced Communication Technology, The 9th International Conference on
Conference_Location :
Gangwon-Do
Print_ISBN :
978-89-5519-131-8
DOI :
10.1109/ICACT.2007.358646
