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April 01, 1993
A Wavelet Analyzer

(Page 1 of 6)
Mac A. Cody
The wavelet analyzer is a variation of the spectrum analyzer, which uses fast wavelet transforms rather than FFTs to analyze signals. Mac implements the fast wavelet transform as a recursive routine on a DSP board, then displays the input signal and wavelet-transform coefficients as they're generated in real time.
Figure 1


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