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| Content Provider | IEEE Xplore Digital Library |
|---|---|
| Author | Da-yong Zou Rui-xin Wu Ping Chen Min Liu |
| Copyright Year | 2010 |
| Description | Author affiliation: Department of electronic sciences and engineering, Nanjing University, Nanjing 210093, China (Da-yong Zou; Rui-xin Wu; Ping Chen; Min Liu) |
| Abstract | We explore radiation of a line source within a parabolic cylinder made of left-handed metamaterials. The far field radiation patterns show the metamaterial parabolic cylinder can enhance the directivity of the line source radiation. It is found that the focal length and the feature length of the parabola affect the directivity. Further improvement of the directivity is realized by changing the shape of parabolic end by a metallic circular arc, which also reduces the total size of the parabolic cylinder. Finally, we compared the backscattering cross section (BCS) between the traditional parabolic reflector and the proposed parabolic cylinder with the same size and found the parabolic cylinder had much less BCS. |
| Starting Page | 176 |
| Ending Page | 179 |
| File Size | 118285 |
| Page Count | 4 |
| File Format | |
| ISBN | 9781424457052 |
| e-ISBN | 9781424457083 |
| DOI | 10.1109/ICMMT.2010.5525258 |
| Language | English |
| Publisher | Institute of Electrical and Electronics Engineers, Inc. (IEEE) |
| Publisher Date | 2010-05-08 |
| Publisher Place | China |
| Access Restriction | Subscribed |
| Rights Holder | Institute of Electrical and Electronics Engineers, Inc. (IEEE) |
| Subject Keyword | Metamaterials Engine cylinders Antenna radiation patterns Shape Backscatter Electromagnetic radiation Directive antennas Reflector antennas Crystalline materials Photonic crystals |
| Content Type | Text |
| Resource Type | Article |
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