Figure - available from: International Journal of RF and Microwave Computer-Aided Engineering
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The geometry of a rectangular waveguide consisting of three regions filled with composite LHM and RHM
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This paper investigates the cutoff wavenumbers and their geometric and dielectric dependence in rectangular waveguides filled with left‐handed material (LHM) and/or right‐handed material (RHM). A rigorous hybrid mode analysis of these structures produces the dispersion equations and the formulations of cutoff wavenumbers for the first three modes....
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