Xu et al., 2016 - Google Patents
Broad bandwidth of thin composite radar absorbing structures embedded with frequency selective surfacesXu et al., 2016
View HTML- Document ID
- 3793048668945524739
- Author
- Xu H
- Bie S
- Xu Y
- Yuan W
- Chen Q
- Jiang J
- Publication year
- Publication venue
- Composites Part A: Applied Science and Manufacturing
External Links
Snippet
The three-layer ultrathin radar absorbing structure (RAS) involving a frequency selective surface (FSS) exhibiting excellent broad bandwidth properties is designed and fabricated. The EW and flaky carbonyl iron powders were used to produce two kinds of silicone rubber …
- 239000002131 composite material 0 title abstract description 58
Classifications
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- H—ELECTRICITY
- H01—BASIC ELECTRIC ELEMENTS
- H01Q—AERIALS
- H01Q15/00—Devices for reflection, refraction, diffraction, or polarisation of waves radiated from an aerial, e.g. quasi-optical devices
- H01Q15/0006—Devices acting selectively as reflecting surface, as diffracting or as refracting device, e.g. frequency filtering or angular spatial filtering devices
- H01Q15/0086—Devices acting selectively as reflecting surface, as diffracting or as refracting device, e.g. frequency filtering or angular spatial filtering devices said selective devices having materials with a synthesized negative refractive index, e.g. metamaterials or left-handed materials
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- H—ELECTRICITY
- H01—BASIC ELECTRIC ELEMENTS
- H01Q—AERIALS
- H01Q17/00—Devices for absorbing waves radiated from an aerial; Combinations of such devices with active aerial elements or systems
- H01Q17/004—Devices for absorbing waves radiated from an aerial; Combinations of such devices with active aerial elements or systems using non-directional dissipative particles, e.g. ferrite powders
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- H—ELECTRICITY
- H01—BASIC ELECTRIC ELEMENTS
- H01Q—AERIALS
- H01Q9/00—Electrically-short aerials having dimensions not more than twice the operating wavelength and consisting of conductive active radiating elements
- H01Q9/04—Resonant aerials
- H01Q9/30—Resonant aerials with feed to end of elongated active element, e.g. unipole
- H01Q9/40—Element having extended radiating surface
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