Control of the radiation characteristics of a leaky-wave antenna by manipulation of the grating profile
DOI:
https://doi.org/10.1109/ICATT.2009.4435204Keywords:
leaky-wave antenna, planar dielectric waveguide, rectangular grooves, Fourier transformationAbstract
A leaky-wave antenna consisting of a lamellar grating of finite extent fed by a planar dielectric waveguide is considered. The mathematical model of the antenna is improved for calculating of the apertures with large size. The possibilities of the radiation characteristics control by choosing of grating profile with linear variation of the groove depths are investigated.References
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Published
2009-10-10
Issue
Section
Microwave technologies application
