Microwave and Optical Technology Letters · 2007 · 12 citations · 9 references
EngineeringElectrical EngineeringMaterials ScienceAntennasElectronic MaterialsMicrowave EngineeringMicrostrip CircuitsMicrowave AntennasMicrowave FiltersMicrowave MaterialsMicrowave Transmission LinesTransmission LinesFilter DesignGround - Structure InteractionGround-structure InteractionMicrostrip FiltersMicrowave Filter DesignTransmission Line DesignTransmission Line Theory
Abstract A novel design method of ultra wideband filter based on the composite right‐/left‐handed transmission line theory is presented in this article. Defected ground structure and microstrip interdigital capacitor are introduced to satisfy the necessity of ultra wideband (UWB) filter. A four‐cell composite right/left‐handed UWB filter is fabricated and measured. © 2007 Wiley Periodicals, Inc. Microwave Opt Technol Lett 49: 2379–2381, 2007; Published online in Wiley InterScience (www.interscience.wiley.com). DOI 10.1002/mop.22733
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Composite Medium with Simultaneously Negative Permeability and Permittivity
David R. Smith, Willie J. Padilla, D. C. Vier et al. · Physical Review Letters · 2000 · 8.7K citations · Full text