A dual-band filter with very narrow bandwidths is demonstrated that is based on an extremely simple structure of a single-section coupled line loaded with shunt inductors. The filter can be designed using a remarkably simple design procedure, which is demonstrated in this work. Moreover, its dual-band performance expands the versatility of the proposed filter to include multiband applications. Experimental results show measured Q-factors of as high as 88.26 and 77.74 at 2.0 and 3.0 GHz, respectively.
|Number of pages||3|
|Journal||Microwave and Optical Technology Letters|
|Publication status||Published - 2015 Sept 1|
Bibliographical notePublisher Copyright:
© 2015 Wiley Periodicals, Inc.
All Science Journal Classification (ASJC) codes
- Electronic, Optical and Magnetic Materials
- Atomic and Molecular Physics, and Optics
- Condensed Matter Physics
- Electrical and Electronic Engineering