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Content Provider | IET Digital Library |
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Author | Xue, Jingjing Jiang, Wen Gong, Shuxi |
Abstract | A novel approach to realise the wideband and polarisation-independent radar cross-section (RCS) reduction of a slot-coupled patch antenna is proposed. The RCS reduction is based on the unique reflection phase properties of artificial magnetic conductor (AMC) and perfect electric conductor (PEC) cell. By using the quasi-fractal structure in AMC design, 180° ± 37° reflection phase difference between AMC and PEC cells is obtained over 109% (6.4–21.7 GHz) frequency range. Then, the two different unit cells are applied properly to a slot-coupled patch antenna for wideband RCS reduction. The simulated and measured results indicate that the proposed antenna realises a remarkable RCS reduction between 6.0 and 30.0 GHz for both phi- and theta-polarised waves. Moreover, the radiation characteristics of the antenna are well kept simultaneously. |
Starting Page | 1454 |
Ending Page | 1456 |
Page Count | 3 |
ISSN | 00135194 |
Volume Number | 53 |
e-ISSN | 1350911X |
Issue Number | Issue 22, Oct (2017) |
Alternate Webpage(s) | https://digital-library.theiet.org/content/journals/el/53/22 |
Alternate Webpage(s) | https://digital-library.theiet.org/content/journals/10.1049/el.2017.2587 |
Journal | Electronics Letters |
Publisher Date | 2017-09-27 |
Access Restriction | Open |
Rights Holder | © The Institution of Engineering and Technology |
Subject Keyword | AMC Structure Antenna Radiation Pattern Artificial Magnetic Conductor Electromagnetic Metamaterials Electromagnetic Wave Propagation Fractal Antenna Frequency 6.4 GHz to 21.7 GHz Frequency Selective Surface Microstrip Antenna PEC Cell Phi-Polarised Wave Polarisation-independent Radar Cross-section Reduction Quasi-fractal Structure Radar Cross Section Radiation Characteristic Single Antenna Slot Antenna Slot-coupled Patch Antenna Theta-Polarised Wave Unique Reflection Phase Property Wideband RCS Reduction |
Content Type | Text |
Resource Type | Article |
Subject | Electrical and Electronic Engineering |
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