Wideband, Totally Coupled Directional Transformers
- 23 March 2005
- proceedings article
- Published by Institute of Electrical and Electronics Engineers (IEEE)
Abstract
Single-section and two-section nonsymmetrical directional couplers are introduced, providing large impedance transformation ratios, total matching, perfect directivity, almost unity coupling and flat delay across a 100% relative bandwidth. Design parameters are given and alternative physical implementations are discussed.Keywords
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