Novel compact diplexer using net-type resonators


In this paper, a microstrip diplexer with compact size and good output isolation is proposed. This diplexer consists of two types of folded net-type resonators which have the same size but different resonance frequencies for composing the diplexer. Good selectivity and stopband suppression properties are achieved. For validation, the diplexer operating at 2.45/3.55 GHz is implemented and the area of the circuit is only 13.2mm × 16.7mm or 0.17λg × 0.22λg.

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@article{Zhao2016NovelCD, title={Novel compact diplexer using net-type resonators}, author={Xiao-Lan Zhao and Xiaofeng Liu and Jin-Xu Xu and Li Gao}, journal={2016 IEEE International Conference on Computational Electromagnetics (ICCEM)}, year={2016}, pages={58-60} }