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patternElevation

Elevation pattern of antenna or array

Description

example

patternElevation(object,frequency,方位)plots the 2-D radiation pattern of the antenna or array object over a specified frequency. Azimuth values defaults to zero if not specified.

example

patternElevation(object,frequency,方位,Name,Value)uses additional options specified by one or moreName, Valuepair arguments.

directivity= patternElevation(object,frequency,方位)returns the directivity of the antenna or array object at specified frequency. Azimuth values defaults to zero if not specified.

directivity= patternElevation(object,frequency,方位,'Elevation')uses additional options specified by one or moreName, Valuepair arguments.

Examples

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Calculate and plot the elevation pattern of the helix antenna at 2 GHz.

h = helix; patternElevation (h, 2e9);

Figure contains an object of type uicontainer.

Calculate and plot the elevation radiation pattern of the dipole antenna at 70 MHz at elevation values of 0 and 45.

d = dipole; patternElevation(d,70e6,[0 45],'Elevation',-140:5:140);

Figure contains an object of type uicontainer.

Input Arguments

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Antenna or array object, specified as a scalar.

Frequency used to calculate charge distribution, specified as a scalar in Hz.

Example:70e6

Data Types:double

Azimuth angle values, specified as a vector in degrees.

Example:[0 45]

Data Types:double

Elevation angles of antenna, specified the comma-separated pair consisting of'Elevation'and a vector in degrees.

Example:'Elevation', 0:1:360

Data Types:double

Output Arguments

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Antenna or array directivity, returned as a matrix indBi. The matrix size is the product of number of elevation values and number of azimuth values.

已经rsion History

Introduced in R2015a