DIRECT SYNTHESIS OF MICROWAVE FILTERS USING MODIFIED SMALL REFLECTIONS THEORY

D. C. Alencar, Leonardo R. A. X. Menezes

Abstract


This work proposes a new design procedure of microwave filters using the theory of small reflections. The procedure is a simplification of the inverse scattering problem. The technique consists of determining the obstacle that generates the scattered field. In the case of microwave filters, the field is the timedomain input reflection coefficient and the geometry is the impedance profile of the filter. The procedure can be used to design different kinds of filters

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References


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