The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Jan. 01, 2019
Filed:
Aug. 21, 2017
Wright State University, Dayton, OH (US);
Jeffrey R. Smigelski, Dayton, OH (US);
WRIGHT STATE UNIVERSITY, Dayton, OH (US);
Abstract
A method for processing a digital signal comprises identifying a desired frequency and/or phase response that is represented in a frequency domain representation. A fractional order control system that models the desired frequency and/or phase response is constructed by assembling a first filter component from a filter component library and a second filter component from the filter component library. At least one filter component of the filter component library is defined by a Laplace function that includes a non-integer control order having a variable fractional scaling exponent and a value for the non-integer, variable fractional scaling exponent of the second filter component is based on a value of the non-integer, variable fractional scaling exponent of the first filter component. An input in the digital frequency domain is received and processed based upon the fractional order control system to generate a digital output. The output is then conveyed to a user.