Design of a Compact Broadband 90° Waveguide Twist Based on Double-Corner-Cut Square Slots
| Autor: | Hao-ming Hu, Jun-Mo Wu, Dong-fang Zhou, Jun Gao, Xue Lei |
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| Rok vydání: | 2017 |
| Předmět: |
Materials science
Article Subject Relative rotation business.industry Physics::Optics 020206 networking & telecommunications 02 engineering and technology lcsh:HE9713-9715 021001 nanoscience & nanotechnology Cladding (fiber optics) Optics Broadband 0202 electrical engineering electronic engineering information engineering lcsh:Cellular telephone services industry. Wireless telephone industry lcsh:Electrical engineering. Electronics. Nuclear engineering Electrical and Electronic Engineering Twist 0210 nano-technology business lcsh:TK1-9971 |
| Zdroj: | International Journal of Antennas and Propagation, Vol 2017 (2017) |
| ISSN: | 1687-5877 1687-5869 |
| DOI: | 10.1155/2017/8657620 |
| Popis: | A new compact broadband waveguide twist by double-corner-cut square slots is presented. In particular, the proposed module is made from two substrate layers and three copper cladding layers, which can be used as the waveguide twist and broadband filter. A double-corner-cut square slot is etched on each metal layer with relative rotation. It is found that the optimized module can provide the bandwidths of no less than 6.1% at the 10-dB return-loss level or 4.3% at the 20-dB level with a minimum length of 0.07 waveguide width. |
| Databáze: | OpenAIRE |
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