info

Display information about antenna or array

Syntax

info(antenna)
info(array)

Description

example

info(antenna) displays information about antenna element. as a structure:

  • isSolved – Logical specifying if an antenna is solved.

  • isMeshed – Logical specifying if an antenna is meshed.

  • MeshingMode – String specifying the meshing mode.

  • HasSubstrate – Logical specifying if an antenna uses a substrate.

  • HasLoad – Logical specifying if an antenna has a load

  • PortFrequency – Scalar or vector of frequencies used for port analysis.

  • FieldFrequency – Scalar or vector of frequencies used for field analysis.

  • MemoryEstimate – Approximate memory requirement for solving the antenna.

info(array) displays information about array element as a structure:.

  • isSolved – Logical specifying if an array is solved.

  • isMeshed – Logical specifying if an array is meshed.

  • MeshingMode – String specifying the meshing mode.

  • HasSubstrate – Logical specifying if an array uses a substrate.

  • HasLoad – Logical specifying if an array has a load

  • PortFrequency – Scalar or vector of frequencies used for port analysis.

  • FieldFrequency – Scalar or vector of frequencies used for field analysis.

  • MemoryEstimate – Approximate memory requirement for solving the array.

Examples

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Create a dipole antenna and calculate the impedance at 70 MHz.

d = dipole;
Z = impedance(d,70e6)
Z = 72.9288 - 1.3947i

Display all the information about the dipole antenna.

info(d)
ans = struct with fields:
          IsSolved: "true"
          IsMeshed: "true"
       MeshingMode: "auto"
      HasSubstrate: "false"
           HasLoad: "false"
     PortFrequency: 70000000
    FieldFrequency: []
    MemoryEstimate: "740 MB"

Input Arguments

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Antenna element, specified as an antenna object.

Example: d = dipole;

Array element, specified as an array object.

Example: d = dipole;

See Also

Introduced in R2017b