Title :
A time-domain method for the accurate characterization of linear systems
Author :
Narduzzi, C. ; Offelli, C.
Author_Institution :
Dipartimento di Elettronica e Inf., Padova Univ., Italy
Abstract :
The characterization of a linear system from input/output measurements is addressed. The use of wideband test waveforms and of a fast time-domain constrained-least-squares algorithm is described. The accuracy of the method is analyzed, and possible applications are outlined.<>
Keywords :
least squares approximations; linear systems; measurement theory; signal processing; time-domain analysis; waveform analysis; ATE; constrained-least-squares algorithm; impulse response; input/output measurements; linear systems; time-domain method; transducers calibration; wideband test waveforms; Calibration; Equations; Fourier transforms; Frequency response; Least squares methods; Linear systems; Sensor phenomena and characterization; Testing; Time domain analysis; Wideband;
Conference_Titel :
Precision Electromagnetic Measurements, 1990. CPEM '90 Digest., Conference on
Conference_Location :
Ottawa, Ontario, Canada
DOI :
10.1109/CPEM.1990.109932
