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Coupled Resonator Diplexer without External Junctions

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DOI: 10.4236/jemaa.2011.36038    7,164 Downloads   13,726 Views   Citations


A coupled resonator diplexer has been designed, fabricated, and tested. The design is based on synthesis of coupling matrix of a 3-port coupled resonator circuit using optimization. Unlike conventional diplexers, the presented diplexer configuration does not include any separate junctions for distribution of energy. The diplexer has been implemented at X-band with waveguide cavity resonators, and its measured response is in good agreement with the simulated response.

Conflicts of Interest

The authors declare no conflicts of interest.

Cite this paper

T. Skaik and M. Lancaster, "Coupled Resonator Diplexer without External Junctions," Journal of Electromagnetic Analysis and Applications, Vol. 3 No. 6, 2011, pp. 238-241. doi: 10.4236/jemaa.2011.36038.


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