3,626 research outputs found
Novel Compact Three-Way Filtering Power Divider Using Net-Type Resonators
In this paper, we present a novel compact three-way power divider with bandpass responses. The proposed power divider utilizes folded net-type resonators to realize dual functions of filtering and power splitting as well as compact size. Equal power ratio with low magnitude imbalance is achieved due to the highly symmetric structure. For demonstration, an experimental three way filtering power divider is implemented. Good filtering and power division characteristics are observed in the measured results of the circuit. The area of the circuits is 14.5 mm x 21.9 mm or 0.16 λg x 0.24 λg, where the λg is the guide wavelength of the center frequency at 2.1 GHz
Searching for observable effects induced by anomalous triangle singularities
We investigate the anomalous triangle singularity (ATS) and its possible
manifestations in various processes. We show that the ATS should have important
impact on our understanding of the nature of some newly observed threshold
states. Discussions on how to distinguish the ATS phenomena from genuine
dynamic pole structures are presented.Comment: 13 pages, 5 figures, 1 table, version to appear in Phys. Lett.
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