HPBW¶

Radio_Astronomy.HPBW(feedtaper, wavelength, diameter)¶

Half-power beamwidth estimate

:param feedtaper : feed pattern amplitude at edge of primary, in dB :type feedtaper : float

:param wavelength : in same units as diameter :type wavelength : float

:param diameter : of main aperture, in same units as wavelength :type diameter : float