Fabry–Pérot Resonator Antenna With High Aperture Efficiency Using a Double-Layer Nonuniform Superstrate
Cites background from "Fabry–Pérot Resonator Antenna With ..."
...Some of the studies have focused on the phase compensation [66,81–85], whereas the others have investigated the aperture magnitude compensation [86,87] for enhancing the antenna performance....
Cites background or methods from "Fabry–Pérot Resonator Antenna With ..."
...A double-layer nonuniform superstrate with a constant reflection phase but a varying reflection magnitude was designed as an NPRS in ....
...In comparison with the exponential distribution , , , the uniformity is increased and the difference between the predicted and observed distributions should be caused by the unconsidered effects of source antenna, truncation, and high resonance modes in the leaky-wave model....
Cites methods from "Fabry–Pérot Resonator Antenna With ..."
...Second method is to correct the magnitude errors on the antenna aperture plane –....
"Fabry–Pérot Resonator Antenna With ..." refers background or methods in this paper
...With proper design of the distance between the superstrate and the ground, the multiple reflections between the superstrate and the ground can create a cophasal electromagnetic (EM) field distribution over the antenna’s aperture, thus leading to a high directivity ....
...According to the ray-tracing method , to obtain a cophasal field resulting in high directivity for an FPRA with a uniform superstrate, the distance between the ground plane and the superstrate hc is required as follows: hc = φG + φS π λ...
...Over the last two decades, the Fabry–Pérot resonator antenna (FPRA), which typically relies on a dielectric or metamaterialinspired superstrate for high directivity, has been widely investigated –....
"Fabry–Pérot Resonator Antenna With ..." refers methods in this paper
...On the basis of the equivalent circuit method ,  and full-wave EM simulations, the unit cells of the DNS are designed such that the DNS is endowed with different reflection magnitudes but a single phase....
...The unit cell can be treated as a lumped network and thus can be analyzed using the equivalent circuit method , ....
"Fabry–Pérot Resonator Antenna With ..." refers background in this paper
...Currently, most FPRAs have a uniform superstrate –....