A Burst Signal Demodulation Method Based on Sparse Decomposition
Mingwei Guo · Electronic Information Warfare Technology · 2010
Burst signal is a kind of burst communications signal,used for communication to reduce duration time.There are many difficulties if traditional methods are adopted to demodulation these signals.A new algorithm is proposed by introducing the idea of sparse decomposition into signal demodulation.Because the communication signal have sparse features in some transform domain,the frequency,amplitude,phase and other parameters can be reflected in the sparse vector. Computer simulations confirm its validity.