Wavelet spectrum and its application to LFM signal detection

[in Chinese]; [in Chinese]

Chinese Journal of Quantum Electronics, Volume. 22, Issue 5, 685(2005)

[in Chinese]^* and [in Chinese]

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[in Chinese]

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Gauss linear frequency modulation wavelet is selected as base function to study wavelet spectrum, and its smoothed spectrum in time and frequency domain. LFM signal detection and parameter estimation is deduced. At last, wavelet transform of LFM signal is presented, and LFM signal detection based on wavelet spectrum is studied

Keywords

Fourier spectrum Fourier transform image processing signal detection wavelet spectrum wavelet transform

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[in Chinese], [in Chinese]. Wavelet spectrum and its application to LFM signal detection[J]. Chinese Journal of Quantum Electronics, 2005, 22(5): 685

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