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| Content Provider | IET Digital Library |
|---|---|
| Author | Zhang, Hui Lu, Yao Su, Jianxun Li, Zengrui Liu, Jinbo Yang, Yaoqing ( Lamar) |
| Abstract | A coding diffusion metasurface is designed and fabricated for ultra-wideband radar cross-section (RCS) reduction. Two kinds of unit cells based on square ring patch are employed to generate the ‘0’ and ‘1’ elements of the coding metasurface. By precise design of the unit cells, a 180° ± 37° reflection phase difference between these cells is achieved over 8.01–22.76 GHz, leading to dramatically reduce the scattering field level by more than 10 dB. To obtain the diffusion far-field pattern of the metasurface, the optimisation algorithm is utilised to calculate the optimal layout of the digital elements. Both full-wave simulation and measurement results verify the capability of the proposed metasurface. |
| Starting Page | 187 |
| Ending Page | 189 |
| Page Count | 3 |
| ISSN | 00135194 |
| Volume Number | 53 |
| e-ISSN | 1350911X |
| Issue Number | Issue 3, Feb (2017) |
| Alternate Webpage(s) | https://digital-library.theiet.org/content/journals/el/53/3 |
| Alternate Webpage(s) | https://digital-library.theiet.org/content/journals/10.1049/el.2016.3956 |
| Journal | Electronics Letters |
| Publisher Date | 2017-01-04 |
| Access Restriction | Open |
| Rights Holder | © The Institution of Engineering and Technology |
| Subject Keyword | Code Coding Diffusion Metasurface Diffusion Far-field Pattern Encoding Full-wave Simulation Radar Cross Section Radar Equipment Reflection Phase Difference Scattering Field Level Square Ring Patch System And Application Ultra Wideband Radar Ultrawideband Radar Cross-section Reduction Ultrawideband RCS Reduction |
| Content Type | Text |
| Resource Type | Article |
| Subject | Electrical and Electronic Engineering |
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