Difference between revisions of "Dictionary:Cross-spectrum"

From SEG Wiki
Jump to: navigation, search
(Initial import)
 
(Prepared the page for translation)
Line 1: Line 1:
{{lowercase}}{{#category_index:C|cross-spectrum}}
+
<languages/>
 +
<translate>
 +
</translate>
 +
{{lowercase}}
 +
<translate>{{#category_index:C|cross-spectrum}}
 
The expression of the mutual frequency properties of two time functions or series. The cross-spectrum is in general a complex-valued function and hence involves a pair of real relationships; such as the amplitude and phase as functions of frequency. The real part of the cross-spectrum is also called the <b>cospectrum</b> and the imaginary part the <b>quadrature spectrum</b>.
 
The expression of the mutual frequency properties of two time functions or series. The cross-spectrum is in general a complex-valued function and hence involves a pair of real relationships; such as the amplitude and phase as functions of frequency. The real part of the cross-spectrum is also called the <b>cospectrum</b> and the imaginary part the <b>quadrature spectrum</b>.
 +
</translate>

Revision as of 11:05, 8 November 2018

Other languages:
English • ‎español


The expression of the mutual frequency properties of two time functions or series. The cross-spectrum is in general a complex-valued function and hence involves a pair of real relationships; such as the amplitude and phase as functions of frequency. The real part of the cross-spectrum is also called the cospectrum and the imaginary part the quadrature spectrum.