Dielectric Waveguide Using Powdered Material.
Patent, Filed 23 May 85, patented 24 Jan 89,
DEPARTMENT OF THE NAVY WASHINGTON DC
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A flexible low-loss dielectric waveguide is made from a flexible low -dielectric constant hollow cylinder filled with high-dielectric constant powder. Alternatively, a rigid or semi-rigid waveguide comprises a groove formed in a low-dielectric constant substrate filled with high-dielectric constant powder. Patents. rh
- Electrical and Electronic Equipment
- Electricity and Magnetism