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What Is Directional Couplers? |
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Answer» A directional coupler is a four-port WAVEGUIDE junction. Several TYPES of directional couplers exist, such as a two-hole directional coupler, four-hole directional coupler, reverse-coupling directional coupler (Schwinger coupler), and Bethe-hole directional coupler. A directional coupler is a four-port waveguide junction. Several types of directional couplers exist, such as a two-hole directional coupler, four-hole directional coupler, reverse-coupling directional coupler (Schwinger coupler), and Bethe-hole directional coupler. |
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