TY - GEN
T1 - Channel estimation for MIMO-OFDM systems using a novel STBC pilot pattern
AU - Ouyang, Yuan
AU - Chen, Wei Ju
AU - Wu, Sheng Han
PY - 2012
Y1 - 2012
N2 - Due to the high bandwidth utilization efficiency, multiple-input multiple-output orthogonal frequency-division multiplexing (MIMO-OFDM) techniques have become a major trend for modern communications. However, MIMO-OFDM techniques need precise synchronization and channel estimation methods to compensate the frequency offset and utilize the multiple antenna diversity. In our previous research, we have proposed a novel space-time block coded (STBC) pilot pattern for frequency and timing synchronizations. In this paper, we use this previous proposed pilot to estimate the channel information for MIMO-OFDM systems. From computer simulations, we show that this unique pilot pattern is also suitable for channel estimation and would be able to achieve a good system performance for MIMO-OFDM systems
AB - Due to the high bandwidth utilization efficiency, multiple-input multiple-output orthogonal frequency-division multiplexing (MIMO-OFDM) techniques have become a major trend for modern communications. However, MIMO-OFDM techniques need precise synchronization and channel estimation methods to compensate the frequency offset and utilize the multiple antenna diversity. In our previous research, we have proposed a novel space-time block coded (STBC) pilot pattern for frequency and timing synchronizations. In this paper, we use this previous proposed pilot to estimate the channel information for MIMO-OFDM systems. From computer simulations, we show that this unique pilot pattern is also suitable for channel estimation and would be able to achieve a good system performance for MIMO-OFDM systems
UR - http://www.scopus.com/inward/record.url?scp=84864033806&partnerID=8YFLogxK
U2 - 10.1109/HSIC.2012.6212974
DO - 10.1109/HSIC.2012.6212974
M3 - 会议稿件
AN - SCOPUS:84864033806
SN - 9781467306751
T3 - 2012 4th International High Speed Intelligent Communication Forum, HSIC 2012, Proceeding
SP - 219
EP - 220
BT - 2012 4th International High Speed Intelligent Communication Forum, HSIC 2012, Proceeding
T2 - 2012 4th International High Speed Intelligent Communication Forum, HSIC 2012
Y2 - 10 May 2012 through 11 May 2012
ER -