AIAntennaDipole Properties

Read-only properties of AI-based dipole antennas

Since R2023b

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The read-only properties of the dipole type AIAntenna are derived from the corresponding properties of a regular dipole antenna. Set these properties in the regular dipole object before creating an AIAntenna from it.

Feed Properties

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This property is read-only.

Signed distance from center of dipole, returned as a scalar in meters. The feed location is on yz-plane.

Example: 3

Data Types: double

Conductor Properties

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Name of the antenna conductor material, returned as a string scalar.

Example: "Copper"

Data Types: string

Conductivity of the antenna conductor material, returned as a positive scalar in S/m.

Example: 59600000

Data Types: double

Thickness of the antenna conductor material, returned as a positive scalar in meters.

Example: 3.5560e-05

Data Types: double

Alignment Properties

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Tilt angle of the antenna in degrees, specified as a scalar or vector. For more information, see Rotate Antennas and Arrays.

Example: 90

Example: Tilt=[90 90],TiltAxis=[0 1 0;0 1 1] tilts the antenna at 90 degrees about the two axes defined by the vectors.

Data Types: double

Tilt axis of the antenna, specified as one of these values:

  • Three-element vector of Cartesian coordinates in meters. In this case, each coordinate in the vector starts at the origin and lies along the specified points on the x-, y-, and z-axes.

  • Two points in space, specified as a 2-by-3 matrix corresponding to two three-element vectors of Cartesian coordinates. In this case, the antenna rotates around the line joining the two points.

  • "x", "y", or "z" to describe a rotation about the x-, y-, or z-axis, respectively.

For more information, see Rotate Antennas and Arrays.

Example: [0 1 0]

Example: [0 0 0;0 1 0]

Example: "Z"

Data Types: double | string

Load Properties

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This property is read-only.

Impedance of the antenna load, returned as a complex scalar in ohms.

Example: 75

Data Types: double
Complex Number Support: Yes

This property is read-only.

Resonant frequency of the antenna load, returned as a positive scalar.

Example: 1e9

Data Types: double

Location of the antenna load, returned as a 1-by-3 vector of Cartesian coordinates in meters. By default, the load is located at the feed location.

Example: [0 1 0]

Data Types: double | string

Version History

Introduced in R2023b

See Also

Objects