Planar Quasi-Isotropic Magnetic Dipole Antenna Using Fractional-Order Circular Sector Cavity Resonant Mode

Planar Quasi-Isotropic Magnetic Dipole Antenna Using Fractional-Order Circular Sector Cavity Resonant Mode

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The radiation behavior of the fractional-order, resonant mode within a circular sector cavity radiator is revealed at first, and then, it is employed to design a novel, planar quasi-isotropic magnetic dipole antenna.A set of closed-form formulas is derived and employed to determine the key parameters of the 2000 bmw 528i front bumper proposed antenna.The resultant circular sector magnetic dipole antenna operates at its dominant TM(2/3), 1 mode.It is numerically verified and experimentally validated at the 2.

45-GHz band.It is seen that the antenna exhibits a good non-uniformity of less than 5.7 dB within the three principal planes, and an average radiation efficiency up to 82% within its impedance bandwidth from 2.4 to 2.

5 GHz (for reflection coefficient smaller than -10 dB).Good agreement between the theoretical, simulated, and measured results has evidently verified the elbeco adu ripstop pants proposed antenna design approach.