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Performances of improved Tent chaos-based FM radar signal |
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| Authors: | Shaobin Xie Zishu He Jinfeng Hu Lidong Liu Jichun Pan |
| Institution: | 1. School of Electronic Engineering, University of Electronic Science and Technology of China, Chengdu 611731, P. R. China;The Information and Navigation Institute, Air Force Engineering University of PLA, Xi'an 710077, P. R. China 2. School of Electronic Engineering, University of Electronic Science and Technology of China, Chengdu 611731, P. R. China 3. School of Humanities, Economics and Laws, Northwestern Polytechnical University, Xi'an 710068, P. R. China |
| Abstract: | A novel algorithm is proposed to solve the poor performance problem of the Tent chaos-based frequency modulation(FM) signal for range-Doppler imaging,which takes it into complex multi-segment system by increasing its segments.The simulation results show that the effectiveness of the proposed algorithm,as well as the performance of the improved Tent FM signal is obvious in a multipath or noise propagation environment. |
| Keywords: | chaos-based frequency modulation signal Tent map multipath Lyapunov exponent autocorrelation ambiguity function |
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