Title :
On the Design of Impedance-Transforming Directional Couplers (Correspondence)
Abstract :
It is shown that if impedance-transforming couplers are allowed to be mismatched it is possible to analyze them by using an even-odd-mode method and design them just like ordinary directional couplers.
Keywords :
Bandwidth; Design methodology; Directional couplers; Impedance; Microwave theory and techniques; Network synthesis; Reflection;
Journal_Title :
Microwave Theory and Techniques, IEEE Transactions on
DOI :
10.1109/TMTT.1971.1127533