Characteristic control oriented waveform design and reconstruction in a Radar system
Lu Zhang, Wen Hu, Chunbiao Li
A dynamic system for waveform design and reconstruction based on the extraction and feedback of signal characteristic is proposed in this paper. When the radar waveform is regarded as the solution of a dynamic network, chaos and sparsity of the waveform can be applied to reduce the searching space and decouple parameters for the multi-objective optimization in traditional radar waveform design. Compared with compressive reconstruction, the reconstructed signal can be easily obtained from synchronization in the dynamic networks. The waveform design and reconstruction is explained in detail by a chaotic self-FM system.