Slow-wave directional coupler and its applications |
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Authors: | Hiroyo Ogawa and Tatsuo Itoh |
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Institution: | (1) Department of Electrical and Computer Engineering, University of Texas at Austin, 78712 Austin, TX |
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Abstract: | The directional coupler and the traveling-wave directional filter made of coupled slow-wave microstrip lines are proposed and their characteristics discussed. These structures exhibit interesting characteristics not readily available in conventional transmission lines.This work is supported by U.S. Army Research Office contract DAAG29-84-K-0076. |
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Keywords: | slow-wave directional coupler traveling-wave directional filter even- and odd-mode propagation constants |
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