Title :
Parameter estimation of multiple transient signals
Author :
Evans, James B. ; Hua, Yingbo
Author_Institution :
Dept. of Electr. & Electron. Eng., Melbourne Univ., Parkville, Vic., Australia
Abstract :
A subspace decomposition and matrix pencil (SDMP) method is presented for temporal and spatial parameter estimation of multiple transient signals impinging on an array of sensors. The performance of SDMP methods is compared to that of the coherent signal-subspace processing method, where both methods are quantified. The estimation of the direction of arrival from a deterministic data model is studied, together with the use of the SDMP method on a totally wideband input
Keywords :
matrix algebra; parameter estimation; signal processing; transients; coherent signal-subspace processing method; deterministic data model; multiple transient signals; signal processing; spatial parameter estimation; subspace decomposition and matrix pencil; temporal parameter estimation; Damping; Eigenvalues and eigenfunctions; Electromagnetic scattering; Electromagnetic transients; Frequency estimation; Matrix decomposition; Parameter estimation; Sensor arrays; Signal processing; Yttrium;
Conference_Titel :
TENCON '92. ''Technology Enabling Tomorrow : Computers, Communications and Automation towards the 21st Century.' 1992 IEEE Region 10 International Conference.
Conference_Location :
Melbourne, Vic.
Print_ISBN :
0-7803-0849-2
DOI :
10.1109/TENCON.1992.271885