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Yanyan Li
Northwest University (United States)
Detection theoryEstimation theoryAdditive white Gaussian noiseAutocorrelationSignal-to-noise ratio
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#1Jiancheng ZhangH-Index: 5
#2Yanyan Li (Northwest University (United States))
Last. Xuehui HeH-Index: 3
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This paper proposes an integrated time-frequency rate distribution (TFRD) technique, i.e., coherently integrated trilinear autocorrelation function (CITAF), for the detection and parameter estimation of quadratic frequency modulated (QFM) signal embedded in white Gaussian noise. The basic idea is to design a trilinear autocorrelation function (TAF) enabling a coherent integration of the signal energy in both of the time and lag-time domains. Theoretical analysis and numerical simulations show th...
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