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SAMPLING AND MINIMUM PHASE FROM BOTH A CONTINUOUS AND DISCRETE POINT OF VIEW *
Author(s) -
MITCHELL A.R.,
STOKES W.D.
Publication year - 1986
Publication title -
geophysical prospecting
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.735
H-Index - 79
eISSN - 1365-2478
pISSN - 0016-8025
DOI - 10.1111/j.1365-2478.1986.tb00494.x
Subject(s) - property (philosophy) , sampling (signal processing) , resampling , domain (mathematical analysis) , point (geometry) , phase (matter) , continuous phase modulation , computer science , discrete time and continuous time , algorithm , mathematics , mathematical optimization , mathematical analysis , statistics , geometry , physics , telecommunications , philosophy , epistemology , quantum mechanics , detector
Examples show that the sampling operation–i.e., the change from the continuous time domain to the discrete time domain–does not necessarily preserve the minimum‐phase property. Further examples can be constructed to show that the resampling operation on the discrete time domain does not necessarily preserve the minimum‐phase property. Finally it can be shown that the minimum‐phase property can be either created or destroyed by sampling or resampling.