Spectrum-Radon and 2-D Wavelet Transform Method
Abstract：The Spectrum-Radon transform has been an effective approach to detect the widely applied Linear Frequency Modulated（LFM） signals.However,while under the very low SNR environment,it is quite difficult to effectively detect the LFM signals＇ parameters.The method based on the 2-D wavelet analysis and Spectrum-Radon transform is proposed in this paper to detect the Linear Frequency Modulated signals under the low SNR environment.Simulation results demonstrate that better detection results can be achieved by this approach compared with the general Spectrum-Radon transform.
Keywords：linear frequency modulated signalsspectrum2-D wavelet transformRadon
Publication Date：2012-01-01
Online Publishing Date：2025-08-15(First online date of this platform, not the publication date of the document)
Pages：3( 47-49 )