sdr.wavelength(freq: ArrayLike) NDArray[float64]

Calculates the wavelength λ of an electromagnetic wave with frequency f.

λ=cf

Parameters:
freq: ArrayLike

The frequency f in Hz of the signal.

Returns:

The wavelength λ in meters.

Examples

The wavelength of a 1 GHz signal is 0.3 meters.

In [1]: sdr.wavelength(1e9)
Out[1]: 0.299792458