Spiral-shaped array for broadband imaging

Details Spiral-shaped array for broadband imaging Spiral-shaped array for broadband imaging

1997-03-06

1998-11-17

Le, Hoanganh T.

Communications: radio wave antennas

Antennas

Plural antennas

343700MS, 343770, 343853, H01Q 2100

Patent

active

058382844

ABSTRACT:
A phased array design in the shape of a logarithmic spiral. By distributing the elements of the array along a logarithmic spiral-shaped curve, spatial regularities are avoided and the array is therefore able to function over a wide frequency range.

REFERENCES:
patent: 4490721 (1984-12-01), Stockton et al.
patent: 4956614 (1990-09-01), Baril
patent: 5021796 (1991-06-01), Corzine et al.
patent: 5175561 (1992-12-01), Goto
patent: 5327146 (1994-07-01), Jeon
patent: 5453752 (1995-09-01), Wang et al.

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