# beamwidth2ap

Computes aperture length of unweighted antenna from beamwidth

## Description

## Examples

## Input Arguments

## Output Arguments

## Algorithms

The half-power beamwidth (in degrees) for a rectangular aperture is
180*λ/πd* where *λ* is the radar wavelength and
*d* is the aperture length. The azimuth broadening factor
*b* multiplies the beamwidth to produce a half-power beamwidth of
180*bλ/πd*.

## Extended Capabilities

## Version History

**Introduced in R2021b**