Scanning meta-material antenna and method of scanning with a meta-material antenna

Various antennas and systems of antennas can benefit from meta-material construction. For example, avionics antennas including weather antennas may benefit from being constructed of meta-materials. A method can include, for example, electronically scanning, by an antenna of an aircraft, an environme...

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Bibliographische Detailangaben
1. Verfasser:	Stayton, Gregory T
Format:	Patent
Sprache:	eng
Schlagworte:	ANALOGOUS ARRANGEMENTS USING OTHER WAVES ANTENNAS, i.e. RADIO AERIALS BASIC ELECTRIC ELEMENTS DETERMINING DISTANCE OR VELOCITY BY USE OF RADIO WAVES ELECTRICITY LOCATING OR PRESENCE-DETECTING BY USE OF THE REFLECTION ORRERADIATION OF RADIO WAVES MEASURING PHYSICS RADIO DIRECTION-FINDING RADIO NAVIGATION TESTING
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Beschreibung
Zusammenfassung:	Various antennas and systems of antennas can benefit from meta-material construction. For example, avionics antennas including weather antennas may benefit from being constructed of meta-materials. A method can include, for example, electronically scanning, by an antenna of an aircraft, an environment of the aircraft. The electronically scanning can include transmitting or receiving an electrical frequency over the antenna. The antenna can include a negative index of refraction meta-material. The electronically scanning can also include applying an electric field to control a dielectric constant of the antenna.