Doppler spectrum estimation by Ramanujan-Fourier Transform (RFT)
نویسندگان
چکیده
منابع مشابه
Doppler spectrum estimation by Ramanujan-Fourier Transform (RFT)
The Doppler spectrum estimation of a weather radar signal in a classic way can be made by two methods, temporal one based in the autocorrelation of the successful signals, whereas the other one uses the estimation of the power spectral density PSD by using Fourier transforms. We introduces a new tool of signal processing based on Ramanujan sums cq(n), adapted to the analysis of arithmetical seq...
متن کاملDoppler Spectrum Estimation by Ramanujan Fourier Transforms
The Doppler spectrum estimation of a weather radar signal in a classic way can be made by two methods, temporal one based in the autocorrelation of the successful signals, whereas the other one uses the estimation of the power spectral density PSD by using Fourier transforms. We introduces a new tool of signal processing based on Ramanujan sums cq(n), adapted to the analysis of arithmetical seq...
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ژورنال
عنوان ژورنال: Digital Signal Processing
سال: 2009
ISSN: 1051-2004
DOI: 10.1016/j.dsp.2009.03.007