Express the equations 1 and 2 in Cartesian coordinate H IA2 cose 4T +0 sin 0. E-j sin IMAK "my" m (1) (2)

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Express the equations 1 and 2 in Cartesian coordinate
LA 2 cose
sine
4
(1)
LAk
E, = -jen sin6,
(2)
where A (A=na?) is the coil area, k= 2nd (where A is the wavelength at the operating frequency in free space) is
the wave number, 7 = rolE, is the wave impedance in free space, j = /-T is the imaginary unit, and the indices
m=1 and m=2 denote the incident and reflected fields, respectively. Note that the magnetic and electric fields
that are expressed in equations (1) and (2) do not strictly represent the evanescent fields because they do not
decrease exponentially with increasing distance. They are actually localized slowly-evanescent fields“ and we refer
Transcribed Image Text:Express the equations 1 and 2 in Cartesian coordinate LA 2 cose sine 4 (1) LAk E, = -jen sin6, (2) where A (A=na?) is the coil area, k= 2nd (where A is the wavelength at the operating frequency in free space) is the wave number, 7 = rolE, is the wave impedance in free space, j = /-T is the imaginary unit, and the indices m=1 and m=2 denote the incident and reflected fields, respectively. Note that the magnetic and electric fields that are expressed in equations (1) and (2) do not strictly represent the evanescent fields because they do not decrease exponentially with increasing distance. They are actually localized slowly-evanescent fields“ and we refer
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