Convert circular component representation of field to linear component representation
Convert a horizontally polarized field, originally expressed in circular polarization components, into linear polarization components.
cfv = [1;1]; fv = circpol2pol(cfv)
fv = 2×1 1.4142 0
The vertical component of the output is zero for horizontally polarized fields.
Create a right circularly polarized field. Compute the circular polarization ratio and convert to a linear polarization ratio equivalent. Note that the input circular polarization ratio is
cfv = [0;1]; q = cfv(2)/cfv(1); p = circpol2pol(q)
p = 0.0000 - 1.0000i
cfv— Field vector in circular polarization representation
Field vector in its circular polarization representation specified
as a 1-by-N complex row vector or a 2-by-N complex
cfv is a matrix, each column represents
a field in the form of
the left and right circular polarization components of the field.
cfv is a row vector, each column in
the polarization ratio,
Er/El. For a row vector,
Inf can designate the case when the ratio
is computed for
El = 0.
Complex Number Support: Yes
fv— Field vector in linear polarization representation or Jones vector
Field vector in linear polarization representation or Jones
vector returned as a 1-by-N complex-valued row
vector or 2-by-N complex-valued matrix.
the same dimensions as
a matrix, each column of
fv contains the horizontal
and vertical linear polarization components of the field in the form,
cfv is a row vector, each entry in
the linear polarization ratio, defined as
 Mott, H., Antennas for Radar and Communications, John Wiley & Sons, 1992.
 Jackson, J.D. , Classical Electrodynamics, 3rd Edition, John Wiley & Sons, 1998, pp. 299–302
 Born, M. and E. Wolf, Principles of Optics, 7th Edition, Cambridge: Cambridge University Press, 1999, pp 25–32.
Usage notes and limitations:
Does not support variable-size inputs.