Improved Slotted Microstrip Antenna.
Patent Application, Filed 9 Jan 89,
DEPARTMENT OF THE ARMY WASHINGTON DC
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A microstrip antenna is improved by applying a thin coating of ferrite material to the surface of the metal ground plane of the antenna by flame spraying or arc plasma spraying. The applied ferrite coating is not exposed to a high temperature anneal cycle. Patent applications. rh
- Electrical and Electronic Equipment