Modeling and simulation of novel ultra-narrowband miniature microstrip filters for mobile and wireless critical applications
| Autor: | Amjad A. Omar, Z.M. Hejazi |
|---|---|
| Rok vydání: | 2005 |
| Předmět: |
Engineering
business.industry Electrical engineering Condensed Matter Physics Atomic and Molecular Physics and Optics Microstrip Fractional bandwidth Electronic Optical and Magnetic Materials Modeling and simulation Resonator Narrowband Microstrip filter Electronic engineering Wireless Electrical and Electronic Engineering business Microwave |
| Zdroj: | Microwave and Optical Technology Letters. 45:35-39 |
| ISSN: | 1098-2760 0895-2477 |
| DOI: | 10.1002/mop.20715 |
| Popis: | Novel ultra-narrowband microstrip filter structures of miniature size are modeled, designed, and simulated. Network and full-wave EM Sonnet simulators are used. The best proposed filters have a significant improvement in narrowband performance (up to nine times at mobile frequencies and 27 times at wireless frequencies), sharp selectivity, and extremely compact size. The geometry shows a crucial effect on the fractional bandwidth (FBW) rather than the spacing between resonators only. © 2005 Wiley Periodicals, Inc. Microwave Opt Technol Lett 45: 35–39, 2005; Published online in Wiley InterScience (www.interscience.wiley.com). DOI 10.1002/mop.20715 |
| Databáze: | OpenAIRE |
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