TY - GEN
T1 - Performance analysis of beamforming techniques in ad-hoc communication between moving vehicles
AU - Lee, Seong Gu
AU - Park, Bum Sik
AU - Lee, Deok Hwan
AU - Lee, Dong Hun
AU - Ko, Hak Lim
AU - Ko, Jeong Gil
PY - 2007
Y1 - 2007
N2 - In this paper we have analyzed the performance of adapting beamforming techniques to the Ad-hoc communication between moving vehicles. For the analysis we measured the wireless channel characteristics while moving in high speeds with two vehicles, a transmitter and a receiver. After analyzing the measurement data we found out that the effect of fading can be reduced significantly (9 dB with 99% reliability). Also, the reliable communication range can be increased from not only the beamforming gain but also the gain obtained by reducing the effects of fading. Additionally, in this paper we have analyzed the effects of beamforming to the RMS delay spread using our collected data. Through our analysis we conclude that with beamforming techniques, the adaptive equalizer can be simplified in moving channels.
AB - In this paper we have analyzed the performance of adapting beamforming techniques to the Ad-hoc communication between moving vehicles. For the analysis we measured the wireless channel characteristics while moving in high speeds with two vehicles, a transmitter and a receiver. After analyzing the measurement data we found out that the effect of fading can be reduced significantly (9 dB with 99% reliability). Also, the reliable communication range can be increased from not only the beamforming gain but also the gain obtained by reducing the effects of fading. Additionally, in this paper we have analyzed the effects of beamforming to the RMS delay spread using our collected data. Through our analysis we conclude that with beamforming techniques, the adaptive equalizer can be simplified in moving channels.
UR - http://www.scopus.com/inward/record.url?scp=50249096843&partnerID=8YFLogxK
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U2 - 10.1109/APCC.2007.4433531
DO - 10.1109/APCC.2007.4433531
M3 - Conference contribution
AN - SCOPUS:50249096843
SN - 1424413745
SN - 9781424413744
T3 - 2007 Asia-Pacific Conference on Communications, APCC
SP - 185
EP - 188
BT - 2007 Asia-Pacific Conference on Communications, APCC
T2 - 2007 Asia-Pacific Conference on Communications, APCC
Y2 - 18 October 2007 through 20 October 2007
ER -