Radar device with false-alarm control on scatter

Details Radar device with false-alarm control on scatter Radar device with false-alarm control on scatter

1989-06-23

2000-01-25

Hellner, Mark

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

Clutter elimination

342 93, G01S 1300

Patent

active

060183101

ABSTRACT:
The invention relates to a radar device comprising two antennae fed by the same emission means, but serving reception means which are separated at least in part into two channels, followed by exploitation means. It is applied, in particular, when the antennae have substantially the same main lobe, but side lobes or scatters which are at least in part different. The exploitation means are capable of considering as a false alarm any echo received with a level below a selected threshold in one of the reception channels.

REFERENCES:
patent: 3918055 (1975-11-01), Shimizu et al.
patent: 4143372 (1979-03-01), Salvaudon et al.
patent: 4323899 (1982-04-01), Barnes et al.
patent: 4381508 (1983-04-01), Durboraw, III
patent: 4670753 (1987-06-01), Vacanti

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