Wideband end-fire array

Details Wideband end-fire array Wideband end-fire array

1997-08-08

1999-04-13

Wong, Don

Communications: radio wave antennas

Antennas

Slot type

343767, H01Q 1310

Patent

active

058942882

ABSTRACT:
A wideband end-fire array including columns or sub-arrays of flared notch radiating elements spaced along an end-fire axis and fed by a true-time-delay corporate feed network. The feed network includes a corporate feed manifold and a plurality of cables connected between a respective manifold port and a balun comprising a corresponding radiating element. The plurality of cables have corresponding electrical line lengths adapted to provide progressive time delays to signals carried between the radiating elements and the feed manifold so as to equalize the time delays due to spacing of the elements along the axis.

REFERENCES:
patent: 5227808 (1993-07-01), Davis
patent: 5428364 (1995-06-01), Lee et al.
patent: 5461392 (1995-10-01), Mott et al.
patent: 5557291 (1996-09-01), Chu et al.
patent: 5786792 (1998-07-01), Bellus et al.

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