a) Schematic depiction of patch antenna; b) Approximately opposite currents flow on the patch and ground plane, inducing opposing charges on the plates. The equivalent circuit of a resonant patch antenna is like that of the folded dipole in Figure 6.11: a parallel inductor, capacitor, and ...
This work presents an investigation of an equivalent circuit model for a 5G microstrip patch antenna. The purpose of this paper is to model an antenna with electrical circuit. In this direction, the proposed antenna was designed by two methods then compared in term of S11...
Equivalent circuit model of a patch antenna. A rectangular microstrip radiator can be modeled as an open cavity bounded by the patch and the ground plane. Assume the relative dielectric constant to be εr and the substrate thickness to be h,k then the total electric field in the leaky ...
equivalent circuitA simple but accurate equivalent circuit of an aperture-coupled cavity-fed microstrip patch antenna is developed. It consists of ideal transformers, admittance elements, and transmission lines, and the related circuit-element values are computed by applying the reciprocity theorem and ...
patch antenna merged, for the first time, with a metasurface absorber acting as artificial ground. A methodology for the unit-cell design of the metasurface is proposed followed by an equivalent circuit model analysis, which makes it possible to transform a low-loss (tanδ=0.0015) unit-cell ...
With the help of circuit simulation and full wave simulation, the equivalent circuit model of the antenna is established. The simulated and measured results show that the impedance bandwidths for VSWR less than 2 of the proposed dual-polarized antenna with a profile of are 27.3% (3.29-4.33 ...
Finally, the size of proximity coupled antenna has been diminished substantially by means of the DGS and artificial cells. For the dumbbell-shaped DGS, Yuchun Guo et al. =-=[24]-=- have proposed an enhanced equivalent circuit parameters extraction technique. The equations for the parameters ...
stacked antennawideband microstrip antennaThe analysis of V-slot loaded antenna stacked with simple patch is carried out using equivalent circuit model. It is found that stacked patch antenna exhibits enhanced bandwidth that depends on various dimensions of the V-slot. The proposed theoretical results ...
A genetic metamaterial, whose periodic but irregular structure is completely designed by the Genetic Algorithm (GA) without a preexisting form, is presented and applied to improve the gain of a patch antenna. This metamaterial is fabricated on a printed circuit board (PCB), and consists of unit...
The paper presents analysis and design of Equilateral Triangular Microstrip Patch (ETMP) antenna. The method of determining accurate resonant frequency of such a structure is described having close agreement between theory and experiments. The technique to reduce the equivalent aperture area by loading ...