Title :
Aeronautical channel modeling and simulation
Author :
Jun, Ma ; Chunsheng, Zhang ; Liang, Tang ; Wei, Yuan ; Kai, Yu ; Min, Zheng
Author_Institution :
Shanghai Inst. of Microsyst. & Inf. Technol., Shanghai, China
Abstract :
The variable characteristics of aeronautical channel and the high velocity of aircraft make the transmission of radio signal very complex. Based on the radio propagation characteristics in aeronautical channel, including the effect of Doppler shift and multi-path fading, we propose two aeronautical channel models, FLY Model-1 and FLY Model-2, which can simulate the air-to-ground data-link in higher and lower elevation angel district respectively. We further analyze the influence of different parameters (velocity, Rice factor, bandwidth, etc) through simulation results based on OFDM simulator. The results show the maximum velocity which the system can support in both models and offer a guidance for the designing of parameters such as SNR, bandwidth.
Keywords :
Doppler shift; aircraft communication; radiowave propagation; Doppler shift; FLY Model-1; FLY Model-2; OFDM simulator; aeronautical channel modeling; aeronautical channel variable characteristics; air-to-ground data-link; aircraft velocity; elevation angle district; multipath fading; radio propagation characteristics; radio signal transmission; Aircraft; Atmospheric modeling; Bit error rate; Channel models; Doppler effect; Fading; OFDM; Aeronautical Channel; Doppler; channel modeling; multi-path;
Conference_Titel :
Control Conference (CCC), 2012 31st Chinese
Conference_Location :
Hefei
Print_ISBN :
978-1-4673-2581-3
