Communications: directive radio wave systems and devices (e.g. – Combined with diverse type radiant energy system
Patent
1989-07-12
1990-12-04
Barron, Jr., Gilberto
Communications: directive radio wave systems and devices (e.g.,
Combined with diverse type radiant energy system
342 53, 342 54, 342 67, 342 95, 342 77, 342195, G01S 7295, G01S 1366
Patent
active
049757059
ABSTRACT:
A target detector (1) for detecting targets provided with transmitter means (3, 5) for simultaneous generation of different electromagnetic waves having different frequencies which are transmitted by means of an emission and detection device (2). The target detector is also provided with receiving means (3, 4, 5) for obtaining, by means of the emission and detection device (2), target signals comprising target information received at different frequencies. A signal processing unit (15, 16, 17) is provided for processing the target signals in combination to obtain target-representing signals.
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Gellekink Bernard
Jansen Cornelis M.
Barron Jr. Gilberto
Hollandse Signaalapparaten B.V.
Kraus Robert J.
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