This paper deals with a study on multiplexer topology based on 3dB couplers. A diplexer in Ku-band was conceived and printed using material jetting (Polyjet®) and Fused Deposition Modeling (FDM) ...

A very compact in-line C-band diplexer is reported in this letter based on dual-mode dielectric TM-mode resonators in planar coupling configuration. In addition to the advantages of substantial volume ...