Title :
Spectral Errors from Single-Mode Analog Filters in Processing Geoscientific Data
Author :
Weiss, Richard R. ; Businger, Joost A.
Author_Institution :
Department of Atmospheric Sciences, University of Washington, Seattle, Wash. 98105
fDate :
4/1/1971 12:00:00 AM
Abstract :
The use of a single-mode filter for obtaining spectral estimates with an analog computer is discussed. The equivalent bandpass filter that results may have some undesirable selectivity characteristics. Examples are given and suggestions made on ways of avoiding these errors. Some applications of this type of data analysis are given by Jones and Pasquill [1] and Businger et al. [2].
Keywords :
Active filters; Analog computers; Application software; Band pass filters; Circuits; Computer errors; Feedback loop; Frequency estimation; Geoscience; Transfer functions;
Journal_Title :
Geoscience Electronics, IEEE Transactions on
DOI :
10.1109/TGE.1971.271475