Frequency Selective Structures with Stochastic Deviations
Author
Summary, in English
This paper deals with the performance of frequency selective structures with
defects. A frequency selective structure is in this case a periodic pattern of
apertures in a conducting plate. The plate can be of arbitrary thickness. The
defects can be by deviations in the placing of the apertures, in the material
parameters, or in the shape of the apertures. First the perturbation to the far-
field pattern from a deviation in one aperture is analyzed. Then a statistical
analysis is performed for a frequency selective structure where the apertures
have a stochastic variation.
defects. A frequency selective structure is in this case a periodic pattern of
apertures in a conducting plate. The plate can be of arbitrary thickness. The
defects can be by deviations in the placing of the apertures, in the material
parameters, or in the shape of the apertures. First the perturbation to the far-
field pattern from a deviation in one aperture is analyzed. Then a statistical
analysis is performed for a frequency selective structure where the apertures
have a stochastic variation.
Publishing year
2003
Language
English
Publication/Series
Technical Report LUTEDX/(TEAT-7113)/1-16/(2003)
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Document type
Report
Publisher
[Publisher information missing]
Topic
- Electrical Engineering, Electronic Engineering, Information Engineering
Status
Published
Report number
TEAT-7113
Research group
- Electromagnetic theory