TY - GEN
T1 - High capacity and reliable techniques for wireless personal area networks
AU - Koo, Bon Wook
AU - Baek, Myung Sun
AU - Kim, Jee Hoon
AU - Song, Hyoung Kyu
PY - 2008
Y1 - 2008
N2 - An enormous amount of multimedia data will be transmitted by various devices in the wireless personal area network, and this network environment will require very high transmission capacity. In this paper, we apply multiple antennas to MB-OFDM UWB system for high performance. With an emphasis on a preamble design for multichannel separation, we address the channel estimation in MB-OFDM system with multiple antennas. By properly designing each preamble for multiple antennas to be orthogonal in the time domain, the channel estimation can be applied to the MB-OFDM proposal for IEEE 802.15.3a standard in the case of more than two transmit antennas. By using the multiantenna scheme and proposed channel estimation technique, the reliability and performance of the MB-OFDM system can be improved.
AB - An enormous amount of multimedia data will be transmitted by various devices in the wireless personal area network, and this network environment will require very high transmission capacity. In this paper, we apply multiple antennas to MB-OFDM UWB system for high performance. With an emphasis on a preamble design for multichannel separation, we address the channel estimation in MB-OFDM system with multiple antennas. By properly designing each preamble for multiple antennas to be orthogonal in the time domain, the channel estimation can be applied to the MB-OFDM proposal for IEEE 802.15.3a standard in the case of more than two transmit antennas. By using the multiantenna scheme and proposed channel estimation technique, the reliability and performance of the MB-OFDM system can be improved.
UR - http://www.scopus.com/inward/record.url?scp=84885013115&partnerID=8YFLogxK
U2 - 10.1007/978-0-387-74938-9_2
DO - 10.1007/978-0-387-74938-9_2
M3 - Conference contribution
AN - SCOPUS:84885013115
SN - 9780387749372
T3 - Lecture Notes in Electrical Engineering
SP - 11
EP - 18
BT - Advances in Communication Systems and Electrical Engineering
T2 - International Conference on Communication Systems and Electrical Engineering
Y2 - 21 March 2007 through 23 March 2007
ER -