Bayram, MetinBaraniuk, Richard G.2007-10-312007-10-311996-06-011996-06-01M. Bayram and R. G. Baraniuk, "Multiple Window Time Frequency Analysis," 1996.https://hdl.handle.net/1911/19726Conference PaperWe propose a robust method for estimating the time-varying spectrum of a non-stationary random process. Our approach extends Thomson's powerful multiple window spectrum estimation scheme to the time-frequency and time-scale planes. The method refines previous extensions of Thomson's method through optimally concentrated window and wavelet functions and a statistical test for extracting chirping line components.engextracting chirping line componentsTime Frequency and Spectral AnalysisConference paperextracting chirping line components