Quadratic Fractional Window for Spectral Resolution [SP Applications]

Raghavendra G. Kulkarni

IEEE Signal Processing Magazine（2026）SCI 1区

Department of Electronics and Communication Engineering

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摘要

In this paper, we examine the windows available in the literature, that can be employed for spectral resolution, and see whether one of those windows can be modified to get enhanced features suitable for good spectral resolution. In the next section, a brief review of windows suitable for spectral resolution is given.

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关键词

Spectral Resolution,Time Domain,Remote Sensing,Bessel Function,Good Resolution,Fourier Analysis,Hamming Window,Window Function,Optimal Window,Spectral Estimation,Fraud Detection,Co-channel Interference,Interest In This Article,Spectral Leakage,High Sidelobes,Adaptive Window,Peak Sidelobe,Radar Returns,Denominator,Dynamic Range,Similar Window,Quadratic Function,Energy Ratio,Efficiency Index,Sidelobe Level,Decay Rate

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