Roscoe, Andrew (2005) Systems and methods for performing analysis of a multi-tone signal. G01R023/00.
Full text not available in this repository. (Request a copy from the Strathclyde author)Abstract
Representative embodiments are directed to systems and methods for processing analyzer trace data of a multi-tone signal to more accurately estimate the frequencies and amplitudes of the tones of the multi-tone signal. Specifically, trace data may be processed to determine peak trace points. For each identified peak point, an error minimization algorithm minimizes the sum of differences between a plurality of trace points surrounding the respective peak point and the predicted Fourier transform through a raised-cosine window of a theoretical tone. The result of the minimization algorithm identifies the amplitude and frequency of a tone of the multi-tone signal with appreciable degree of accuracy.
| Item type: | Patent |
|---|---|
| ID code: | 33364 |
| Keywords: | multi-tone signal, signal analysis, fourier transform, Electrical engineering. Electronics Nuclear engineering |
| Subjects: | Technology > Electrical engineering. Electronics Nuclear engineering |
| Department: | Faculty of Engineering > Electronic and Electrical Engineering |
| Related URLs: | |
| Depositing user: | Pure Administrator |
| Date Deposited: | 17 Sep 2011 09:14 |
| Last modified: | 23 Aug 2012 15:52 |
| URI: | http://strathprints.strath.ac.uk/id/eprint/33364 |
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