Abstract
In this paper, new design concept of nonorthogonal input and output (I/O) ports applied to optimize dual-mode bandpass ring filter is proposed. Compared to conventional dual-mode filters, the proposed filter with nonorthogonal I/O could not only support two degenerate modes operation, but also Increase design flexibility. Moreover, the design of dual-mode filters would not have an I/O geometry limitation, corresponding to high integration. Finally, a simple structure and high selectivity for the dual-mode bandpass filters were obtained.
Original language | English |
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Pages (from-to) | 639-641 |
Number of pages | 3 |
Journal | Microwave and Optical Technology Letters |
Volume | 48 |
Issue number | 4 |
DOIs | |
Publication status | Published - 2006 Apr |
All Science Journal Classification (ASJC) codes
- Electronic, Optical and Magnetic Materials
- Atomic and Molecular Physics, and Optics
- Condensed Matter Physics
- Electrical and Electronic Engineering