IEEE Transactions on Microwave Theory and Techniques · 1976 · 55 citations · 2 references
EngineeringElectrical EngineeringAntennasMicrowave EngineeringDielectricsImpedance MatchingMicrowave Network AnalysisMicrowave Transmission LinesTransmission LinesCharacteristic ImpedanceComplex PermittivityPermittivity
Closed-form approximate expressions for slot wavelength and characteristic impedance for a slotline are presented. These expressions have an accuracy of about 2 percent for substrate permittivity ranging between 9.7 and 20.
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E.A. Mariani, C.P. Heinzman, J.P. Agrios et al. · IEEE Transactions on Microwave Theory and Techniques · 1969 · 112 citations