Sinc - Kardinalsinus eines Winkels berechnen

The calculator on this page calculates the cardinal sine for real numbers. Trigonometric functions for complex numbers can be found in the complex numbers section.

Enter the angle whose cardinal sine should be calculated and click on the Calculate button. The unit of measurement can be switched between degrees and radians.

Cardinal sine calculator Input Delete Entry Angle Unit of measure Degree Radiant Decimal places 0 1 2 3 4 6 8 10 Result Cardinal sine

Cardinal sine, scale in radians

Description

The cardinal sine (sinus cardinalis) is an analytical function. The norm is not uniformly defined, especially in English-speaking countries, sinc is used for both both the normalized and unnormalized variants are used.

Here the non-standard version is implemented as shown in the following formula:

In information theory and digital signal processing, the standardized form is mostly used:

Input

The argument is given as a real number in degrees (-180°..+180°) or radians (-π..+π). The unit of measurement used is set using the Degrees or Radians menu

Result

Sinc returns a result in the range 0 to 1.