Method of designing anti-Doppler lower pair petal waveform
A design method and low sidelobe technology, applied in electrical components, synchronization devices, wireless communications, etc., can solve the problems of autocorrelation signal submersion, inapplicability, and can only reach -33dB, etc., achieve low sidelobe characteristics, improve self- Effects of Correlation Properties
Inactive Publication Date: 2008-04-09
CENT ACADEME OF SVA GROUP
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Abstract
The invention provides a design method for anti-Doppler lower side lobe waveform. The design method for the waveform superimposes an interference signal r(Tau) on the spectrum component Beta Tau of the linear FM signal, thus obtaining a waveform with the characteristic of anti-Doppler lower side lobe. The method can further reduce the side lobes of the self-related waveform of the lineary FM signal without changing the anti-Doppler characteristic of the linear FM signal, so that the self-related characteristics of the linear FM signal is enhanced.
Application Domain
Synchronisation arrangementTransmission
Technology Topic
Spectral componentEngineering +4
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