Cosinusoidally modulated surface wave structures-numerical calculations of characteristics

T S RUKMINI, S K CHATTERJEE

Abstract


Results of computer-aided calculations for the power carried by surface waves, attentation, surface impedance and the of modulation index on the radial field decay, spatial harmonics, etc., are reported. Stability of surface wave modes confirmed by experiment is discussed with the help of stability charts drawn for thc modulated structures.

Keywords


Molulated surface wave structures; stability of surface wave modes.

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