Negative Dispersion-Less Coupling Structure and Its Application for Realization of Extremely Small Negative Couplings in Waveguide Filters
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DOI: 10.1109/tcpmt.2025.3582009
Abstract: Negative coupling is widely used in microwave filter design, especially for filters with finite transmission zeros (TZs). Conventionally, negative coupling is realized through capacitive irises or probes. However, when the negative coupling is small, capacitive… read more here.
Keywords: negative coupling; less coupling; negative dispersion; capacitive irises ... See more keywords