| FUNDAMENTAL AREAS OF PHENOMENOLOGY(INCLUDING APPLICATIONS) |
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Design of an Invisible Radome by Frequency Selective Surfaces Loaded with Lumped Resistors |
| LIU Li-Guo1**, LI You-Quan2, MENG Qing-Zhi3, WU Wei-Wei1, MO Jin-Jun1, FU Yun-Qi1, YUAN Nai-Chang1 |
1College of Electronic Science and Engineering, National University of Defense Technology, Changsha 410073
2Air Force Early Warning Academy, Wuhan 430019
3Special Operations University, Guangzhou 510500
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| Cite this article: |
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LIU Li-Guo, LI You-Quan, MENG Qing-Zhi et al 2013 Chin. Phys. Lett. 30 064101 |
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Abstract A novel radome is presented, which is transparent at operating frequency and is invisible out of band. In order to prevent reflection of the incoming power, frequency selective surfaces loaded with the lumped resistors are employed. To obtain the pass-band properties in lower frequencies, the convoluted slots are utilized. By comparison with the results obtained both by full wave analysis and by the measurements, the performance of the radome is verified. It performs with high transmission characteristics in band, and broadband absorbing properties out of band simultaneously. The oblique incidences are also investigated for both transmission coefficients and reflection ones.
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Received: 17 December 2012
Published: 31 May 2013
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| PACS: |
41.20.Jb
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(Electromagnetic wave propagation; radiowave propagation)
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78.20.Ci
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(Optical constants (including refractive index, complex dielectric constant, absorption, reflection and transmission coefficients, emissivity))
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