D. Chatterjee, "Advances in Modeling Techniques For a Class of Microstrip Antennas," Ph.D. Dissertation in progress.  Home/Search   Document Not in Database   Summary   Related Articles

....formulations [18] 20] for conformal microstrip patches converge very slowly, requiring significant analytical pre processing before their numerical implementation. For cylindrical structures determination of the complex waves [18] become very complicated as compared to planar configurations [34]. This is because the nature of the transcendental equation to be solved is far more com10 plicated in the former case. Furthermore, one needs to examine the limitations of the formulations in [18] 20] before they can be used for determining the array pattern. All these considerations suggested ....

....dominant modes, appear similar, since they do not depend strongly on the local environments. However, the input impedances of these two antennas are markedly different. This is becausethe microstrip antenna excites additional leaky and surface waves which control the input and mutual impedances [34]. These waves are excited due to the presence of the grounded dielectric substrate. For the case of a 2 electric dipole, radiating in free space, such waves are absent. Consequently modeling of impedance behavior is specific to the geometry of the antenna. Furthermore, modeling of impedance ....

D. Chatterjee, "Advances in Modeling Techniques For a Class of Microstrip Antennas," Ph.D. Dissertation in progress.

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