TY - GEN
T1 - Block turbo coded OFDM scheme and its performances for UAV high-speed data link
AU - Ding, Cong
AU - Xiu, Chundi
PY - 2009
Y1 - 2009
N2 - We investigate the case of Block Turbo Codes (BTCs) combined with Orthogonal Frequency Division Multiplexing (OFDM) technique for Unmanned Aerial Vehicles (UAVs) highspeed data link. Considering the UAV channel with time-varying and multipath fast fading characteristics, a 3-path UAV channel model is developed, which can be readily implemented under simulation condition. Two typical communication scenarios are studied in the basis of various UAVs flight situations. Simulations are conducted to evaluate the BER performances of BTC-OFDM over UAV channel. Comparisons among convolutional coded OFDM, turbo coded OFDM and the proposed scheme are also provided. Numerical results show that BTC-OFDM scheme can serve as an optimal solution for UAV high-speed data link even in the worst scenario.
AB - We investigate the case of Block Turbo Codes (BTCs) combined with Orthogonal Frequency Division Multiplexing (OFDM) technique for Unmanned Aerial Vehicles (UAVs) highspeed data link. Considering the UAV channel with time-varying and multipath fast fading characteristics, a 3-path UAV channel model is developed, which can be readily implemented under simulation condition. Two typical communication scenarios are studied in the basis of various UAVs flight situations. Simulations are conducted to evaluate the BER performances of BTC-OFDM over UAV channel. Comparisons among convolutional coded OFDM, turbo coded OFDM and the proposed scheme are also provided. Numerical results show that BTC-OFDM scheme can serve as an optimal solution for UAV high-speed data link even in the worst scenario.
KW - Block turbo codes
KW - Orthogonal frequency division multiplexing
KW - Unmanned aerial vehicles
UR - https://www.scopus.com/pages/publications/77749306135
U2 - 10.1109/WCSP.2009.5371410
DO - 10.1109/WCSP.2009.5371410
M3 - 会议稿件
AN - SCOPUS:77749306135
SN - 9781424456680
T3 - 2009 International Conference on Wireless Communications and Signal Processing, WCSP 2009
BT - 2009 International Conference on Wireless Communications and Signal Processing, WCSP 2009
T2 - 2009 International Conference on Wireless Communications and Signal Processing, WCSP 2009
Y2 - 13 November 2009 through 15 November 2009
ER -