Title :
Frequency-domain testing of waveform digitizers
Author_Institution :
Dipt. di Ingegneria Elettronica e dell´´ Informazione, Perugia Univ., Italy
fDate :
6/1/2002 12:00:00 AM
Abstract :
An easy to use, robust, and accurate frequency-domain procedure for estimating the spectral performance of waveform digitizers is considered in this paper. Its properties are analyzed and almost unbiased estimators are proposed along with simple but accurate expressions for their variances. Experimental results are presented to validate the proposed analysis. Directions and criteria useful for the design of the test procedure are also included
Keywords :
analogue-digital conversion; circuit testing; frequency-domain analysis; frequency-domain testing; spectral characteristics; unbiased estimator; variance; waveform digitizer; Analysis of variance; Discrete Fourier transforms; Frequency domain analysis; Frequency estimation; Parameter estimation; Quantization; Robustness; Signal processing algorithms; Testing; Uncertainty;
Journal_Title :
Instrumentation and Measurement, IEEE Transactions on
DOI :
10.1109/TIM.2002.1017714