Antenna system

Details Antenna system Antenna system

1998-07-21

2000-07-18

Hellner, Mark

Communications: directive radio wave systems and devices (e.g.,

Directive

Including a steerable array

342198, 455295, H01Q 322, H04B 110

Patent

active

060913606

ABSTRACT:
The invention relates to a multi-face phased array antenna. To prevent crosstalk between the individual faces, each face comprises two cancellers, each of which cancels the crosstalk from an adjacent face. To this end, each canceller receives a reference signal from an adjacent face and is provided with a quadrature mixer and a vector modulator.

REFERENCES:
patent: 3256520 (1966-06-01), Blitz
patent: 4124852 (1978-11-01), Steudel
patent: 4212012 (1980-07-01), Manoogian et al.
patent: 4952193 (1990-08-01), Talwar
patent: 4991165 (1991-02-01), Cronyn
patent: 5444864 (1995-08-01), Smith

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