Pulse shape design using iterative projections
Date
2005-09
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Source Title
13th European Signal Processing Conference, EUSIPCO 2005
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Publisher
IEEE
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Pages
2254 - 2257
Language
English
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Abstract
In this paper, the pulse shape design for various communication systems including PAM, FSK, and PSK is considered. The pulse is designed by imposing constraints on the time and frequency domains constraints on the autocorrelation function of the pulse shape. Intersymbol interference, finite duration and spectral mask restrictions are a few examples leading to convex sets in L 2. The autocorrelation function of the pulse is obtained by performing iterative projections onto convex sets. After this step, the minimum phase or maximum phase pulse producing the autocorrelation function is obtained by cepstral deconvolution.
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Keywords
Autocorrelation functions , Cepstral , Convex set , Finite duration , Maximum phase , Minimum phase , Projections onto convex sets , Pulse shape design , Pulse shapes , Spectral masks , Time and frequency domains , Communication systems , Pulse shaping circuits , Regression analysis , Signal processing , Set theory