Title :
A new method for point power spectrum estimation
Author :
Sherman, P.J. ; Lou, K.N.
Author_Institution :
Sch. of Mech. Eng., Purdue Univ., West Lafayette, IN, USA
Abstract :
A novel method for point power spectrum identification is presented. It involves a refinement of a recently developed scheme and achieves measurable performance improvement. It utilizes two families of spectral estimators and a pseudolinearity property to arrive at the final point spectrum estimate. Two examples are included
Keywords :
signal detection; spectral analysis; identification; point power spectrum estimation; pseudolinearity; signal detection; spectral analysis; Additive noise; Colored noise; Contamination; Frequency estimation; Maximum likelihood estimation; Mechanical engineering; Pollution measurement; Random processes; Random variables; Spectral analysis;
Conference_Titel :
Acoustics, Speech, and Signal Processing, 1989. ICASSP-89., 1989 International Conference on
Conference_Location :
Glasgow
DOI :
10.1109/ICASSP.1989.266869
