Bandwidth enhancement of circular microstrip antenna using characteristic mode analysis

Prakoso, Teguh; Sabila, Liya Yusrina; Damayanti, Denti Agustina; Sofwan, Aghus; Riyadi, Munawar Agus; Sudjadi,; Sukiswo,; Sinuraya, Enda Wista; Karnoto,

doi:10.1109/icitacee.2017.8257724

Cited by 5 publications

(2 citation statements)

References 3 publications

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“…Identify the impedance mismatch of the antenna [30] Achieving Ultrawideband (UWB) performance for antennas [31] Design of wideband wearable antenna using CMA with the ground as a part of the radiator [32] Optimization of a nonuniform metasurface [33] Design of bandwidth-enhanced and multiband multiple-input-multipleoutput (MIMO) antennas [34] Bandwidth enhancement of platformmounted high frequency (HF) antennas. [35] Three empirical techniques using CMA to achieve a wideband design [36] MIMO Ultra-wideband multi element antenna for massive MIMO indoor base stations [37] Systematic design of a multiport MIMO antenna with bilateral symmetry [38] Space Applications Design antenna for nanosatellite applications [39] Guideline for enabling the hosting platform as part of the radiating system [40] Metasurface Substrate-integrated gap waveguide (SIGW)-fed metasurface antenna array with nonuniform excitation [41] Wideband metasurface antennas [42] Dual-wideband dual-polarized antenna using metasurface for 5G millimeter wave communications [43] Resonant metasurface antennas with resonant apertures [44] Platform…”

Section: Radiation Pattern Optimisationmentioning

confidence: 99%

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A Review of Antenna Analysis Using Characteristic Modes

et al. 2021

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Characteristic modes (CM) can be used to solve many radiation and scattering problems involving fully conducting structures. The basic concept is to use eigenvalues and eigenvectors of the characteristic mode equations of a certain topology, and to use these eigenmode currents to control the radiating structure's behavior. This is accomplished by understanding the overall reflection and radiation characteristics across the operating frequency band. More specifically, characteristic modes are effective for example in determining the best location for the excitation of a radiating structure. In this paper, a comprehensive overview is given of the different studies and their results obtained for different antennas that are based on the CM analysis method. A future perspective is given regarding the potential of this method in antenna analysis and design.INDEX TERMS Antenna analysis, characteristic modes, antenna optimization.

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Section: Radiation Pattern Optimisationmentioning

confidence: 99%

“…Several studies related to these aspects are presented as follows. The first application of CMA to identify impedance mismatch for a circular patch antenna is proposed in [30], as illustrated in see Fig. 29.…”

Section: Impedance Matching Optimisationmentioning

confidence: 99%