Documentation

This is machine translation

Translated by Microsoft
Mouseover text to see original. Click the button below to return to the English verison of the page.

Note: This page has been translated by MathWorks. Please click here
To view all translated materals including this page, select Japan from the country navigator on the bottom of this page.

design

Design prototype antenna for resonance at specified frequency

Syntax

ant = design(antenna,frequency)

Description

example

ant = design(antenna,frequency) designs any antenna object from the antenna library to resonate at the specified frequency.

Examples

collapse all

Design a prototype microstrip patch antenna that resonates at a frequency of 1 GHz.

p = design(patchMicrostrip,1e9)
p = 
  patchMicrostrip with properties:

               Length: 0.1417
                Width: 0.2248
               Height: 0.0030
            Substrate: [1x1 dielectric]
    GroundPlaneLength: 0.2248
     GroundPlaneWidth: 0.2248
    PatchCenterOffset: [0 0]
           FeedOffset: [0.0354 0]
                 Tilt: 0
             TiltAxis: [1 0 0]
                 Load: [1x1 lumpedElement]

show(p)

Calculate the impedance of the above antenna at the same freqeuncy.

Z = impedance(p,1e9)
Z = 
  43.0298 - 4.6092i

Input Arguments

collapse all

Antenna object from antenna library, specified as a scalar handle.

Example: dipole

Resonant frequency of antenna, specified as a real positive scalar.

Example: 55e6

Output Arguments

collapse all

Antenna object with specified reference frequency, returned as a scalar handle.

See Also

Introduced in R2016b

Was this topic helpful?