waveguide
Create rectangular waveguide
Description
The waveguide
object is an open-ended rectangular
waveguide. The default rectangular waveguide is the WR-90 and functions in the X-band.
The X-band has a cutoff frequency of 6.5 GHz and ranges from 8.2 GHz to 12.5
GHz.
Creation
Description
creates an
open-ended rectangular waveguide.wg
= waveguide
creates
a rectangular waveguide with additional properties specified by one, or more
name-value pair arguments. wg
= waveguide(Name,Value)Name
is the property name and
Value
is the corresponding value. You can specify
several name-value pair arguments in any order as
Name1,Value1,...,NameN,ValueN
. Properties not
specified retain their default values.
Properties
Object Functions
show | Display antenna, array structures or shapes |
info | Display information about antenna or array |
axialRatio | Axial ratio of antenna |
beamwidth | Beamwidth of antenna |
charge | Charge distribution on antenna or array surface |
current | Current distribution on antenna or array surface |
design | Design prototype antenna or arrays for resonance around specified frequency |
efficiency | Radiation efficiency of antenna |
EHfields | Electric and magnetic fields of antennas; Embedded electric and magnetic fields of antenna element in arrays |
impedance | Input impedance of antenna; scan impedance of array |
mesh | Mesh properties of metal, dielectric antenna, or array structure |
meshconfig | Change mesh mode of antenna structure |
optimize | Optimize antenna or array using SADEA optimizer |
pattern | Radiation pattern and phase of antenna or array; Embedded pattern of antenna element in array |
patternAzimuth | Azimuth pattern of antenna or array |
patternElevation | Elevation pattern of antenna or array |
rcs | Calculate and plot radar cross section (RCS) of platform, antenna, or array |
returnLoss | Return loss of antenna; scan return loss of array |
sparameters | Calculate S-parameter for antenna and antenna array objects |
vswr | Voltage standing wave ratio of antenna |
Examples
References
[1] Balanis, Constantine A.Antenna Theory. Analysis and Design. 3rd Ed. New York: John Wiley and Sons, 2005.
Version History
Introduced in R2016a