| periodicity |
The uniformly spaced cable impedance variations that result in addition of the reflections of a signal. The distance between them is the half wavelength most affected. Multiples of that frequency are also affected. Even very slight variations, which appear over and over in a construction or installation, can have major effects on signal integrity because of periodicity.
출처: bwcecom.belden.com/college/Cable101/coax%20glossar...
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| periodicity |
any form of bias resulting from the use of a nonrandom list of subjects or items in selecting a sample, such as a telephone book.
출처: hudsonmediaresearch.com/glossary_of_research_terms...
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| periodicity |
of the seminar
출처: www.msci.memphis.edu/~franklin/learning_concepts.h...
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