Higher Order Mode Excitation for High Gain Microstrip Patch Antenna[J] . Qasim Umar Khan,Mojeeb Bin Ihsan.AEUE - International Journal of Electronics and Communications . 2014Q.U.Khan and M.B.Ihsan, "Higher Orde
The maximum intrinsic gain or directivity may be computed by performing an integration, provided the functional form of the radiation pattern is known. The maximum effective gain may then be derived by subtracting all the dissipative losses and the maximum effective radiated power then obtained for ...
The proposed MIMO System experiences mutual coupling at the lower band of 25 GHz. To tackle this challenge, we introduce an array of metamaterial unit cells in a co-planar configuration between the two radiating elements. The geometrical arrangement and excitation technique of this array are meticul...
Machine learning-based technique for gain prediction of mm-wave miniaturized 5G MIMO slotted antenna array with high isolation characteristics ArticleOpen access02 January 2025 Machine learning-based novel-shaped THz MIMO antenna with a slotted ground plane for future 6G applications ArticleOpen access31 ...
Changing the amplitude excitation through gain tapering is often used to control beam shape and reduce the side-lobe levels. A number of commonly used gain tapers are implemented in the phased array block. Gain taper coefficient handling defines whether the gain tap...
This shows that the gain of the antenna is reduced by 0.86 dB due to finite conduction loss. The efficiency value closely matches the analytical results in [1]. Metal-Dielectric Antenna Create a microstrip patch antenna from [2]. The numerical analysis in [2] uses the finite-difference tim...
Maximum gain, effective area, and directivity. IEEE Trans. Antennas Propag. 67, 5282–5293 (2019). 72. Kildal, P. S., Martini, E. & MacI, S. Degrees of freedom and maximum directivity of antennas: a bound on maximum directivity of nonsuperreactive antennas. IEEE Antennas Propag. ...
The simulated and measured antenna gain of the 2 × 1 and 2 × 2 element FSS based MIMO antenna array is shown in Figure 23. The gain of the 2 × 1 element MIMO antenna varies between 2.2 dBi to a maximum of 4 dBi. Its average gain is approximately 3 dBi. In the case of the ...
Optimizing the excitation levels of antenna elements in isotropic antenna arrays is difficult due to strong correlations between the elements, and the resulting beam form depends on excitation levels, the element separation, and the arrangement pattern. The elements can for example be arranged in circ...
Performance was assessed by means of simulations and measurements: the latter resulted in a resonance frequency of 5.91 GHz, a maximum off-body gain of about 11 dBi at 5.8 GHz, and an efficiency of 74%, making the proposed radiator a suitable candidate for off-body communication in the ...