Alternating Sunspot Area and Hilbert Transform Analysis
نویسندگان
چکیده
منابع مشابه
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The use of the Hilbert transform for time/frequency analysis of signals is briefly considered. While the Hilbert transform is based on arbitrary continuous signals, most practical signals are digitially sampled and time-limited. To avoid aliasing in the sampling process the signals must also be bandlimited. It is argued that it is reasonable to consider such sampled signals as periodic (this is...
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ژورنال
عنوان ژورنال: Journal of Astronomy and Space Sciences
سال: 2011
ISSN: 2093-5587
DOI: 10.5140/jass.2011.28.4.261