Title :
Chaotic signal reconstruction with application to noise radar system
Author :
Liu, Lidong ; Hu, Jinfeng ; He, Zishu ; Han, Chunlin ; Lu, Chi
Author_Institution :
Sch. of Electron. Eng., Univ. of Electron. Sci. & Technol. of China, Chengdu, China
Abstract :
In this paper, we present a new method that is accurate and has low computational complexity to estimate the initial condition of chaotic signal. Then the estimation method is applied to a noise radar system using noncoherent reception scheme. In the new scheme, the received signal correlates with the estimated transmitted signal by the estimation method proposed in this paper. The new scheme avoids a difficult problem that how to accomplish the transmitted signal delayed by delay lines when the signal band is large. Finally, computer simulations are performed to illustrate the effectiveness of the proposed scheme.
Keywords :
chaotic communication; communication complexity; correlation methods; delay lines; radar signal processing; signal denoising; signal reconstruction; chaotic signal reconstruction; computational complexity; correlation method; delay line; noise radar system; noncoherent reception; Artificial intelligence; Chaos; Equations; Chaos; Estimation; Noise Radar;
Conference_Titel :
Intelligent Signal Processing and Communication Systems (ISPACS), 2010 International Symposium on
Conference_Location :
Chengdu
Print_ISBN :
978-1-4244-7369-4
DOI :
10.1109/ISPACS.2010.5704782
