{"title":"Asymptotic Approach for Rectangular Microstrip Patch antenna With Magnetic Anisotropy and Chiral Substrate","authors":"Zebiri Chemseddine, Benabdelaziz Fatiha","volume":21,"journal":"International Journal of Electronics and Communication Engineering","pagesStart":1820,"pagesEnd":1827,"ISSN":"1307-6892","URL":"https:\/\/publications.waset.org\/pdf\/2287","abstract":"The effect of a chiral bianisotropic substrate on the\ncomplex resonant frequency of a rectangular microstrip resonator has\nbeen studied on the basis of the integral equation formulation. The\nanalysis is based on numerical resolution of the integral equation\nusing Galerkin procedure for moment method in the spectral domain.\nThis work aim first to study the effect of the chirality of a\nbianisotopic substrate upon the resonant frequency and the half\npower bandwidth, second the effect of a magnetic anisotropy via an\nasymptotic approach for very weak substrate upon the resonant\nfrequency and the half power bandwidth has been investigated. The\nobtained results are compared with previously published work [11-9],\nthey were in good agreement.","references":"[1] Constantine A. Balanis, \"Antenna Theory: Analysis and Design\", 2i\u00e9me\nEdition, pp. 722-783, John Wiley & Sons, Inc., New York, 1997.\n[2] G. A. Deschamps, \"Microstrip Microwave Antennas\",present to the third\nSymposium over the resonators, 1953.\n[3] W. F. Richards, Y. T. Lo et D. D. Harrison, \"An Improved Theory of\nMicrostrip Antennas with Applications\", IEEE Trans. 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