Bracketed stub loaded single layer rectangular microstrip antenna: A novel approach for modulation of magnetic field locus to achieve improved matching, and low cross polarisation
Abstract:In this work, the modulation of the magnetic field locus beneath a microstrip antenna due to placement of feeding probe has been exploited to evolve a simplified single element single layer structure for improved impedance matching and radiation performance. Unlike the earlier investigations, the present study tackles the issue of cross‐polar radiation of microstrip antenna due to its own dominant TM10 mode by achieving the uniformity of field distribution between lower‐ and upper‐half‐sections of a patch to s… Show more
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