Antenna with plasma-grating

Details Antenna with plasma-grating Antenna with plasma-grating

1997-10-31

1999-11-09

Le, Hoanganh

Communications: radio wave antennas

Antennas

Wave guide type

343700MS, H01Q 1300

Patent

active

059823348

ABSTRACT:
Systems and methods for scanning antennas with plasma gratings are described. An apparatus includes a semiconductor slab and an electrode set or illuminating system to inject a plasma grating. The systems and methods provide advantages in the compactness and higher efficiency in comparison with existing antennas.

REFERENCES:
patent: 4840485 (1989-06-01), Gratton
patent: 4855930 (1989-08-01), Chao et al.
patent: 5151869 (1992-09-01), Alcala
patent: 5196709 (1993-03-01), Berndt et al.
patent: 5212386 (1993-05-01), Gratton et al.
patent: 5257202 (1993-10-01), Feddersen et al.
patent: 5281825 (1994-01-01), Berndt et al.
patent: 5317162 (1994-05-01), Pinsky et al.
patent: 5323010 (1994-06-01), Gratton et al.

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