Adaptive Weak Signal Detection Used in Strong Chaotic Noise
Sen Zhang · 2005
An adaptive detection method which can detect weak signals in strong chaotic noise background is presented.In addition,the algorithm complexity of the method is O(n),so it can come into realization easily by hardware.At same time,the simulation results have proved that this method is practically feasible.When it is detected accurately comparatively,the SNR may arrive at-40 dB.