Communications: directive radio wave systems and devices (e.g. – Clutter elimination – Mti
Patent
1994-01-03
1997-03-18
Downs, Robert W.
Communications: directive radio wave systems and devices (e.g.,
Clutter elimination
Mti
395 24, 395 11, 342 70, G06F 1518, G01S 1300
Patent
active
056130392
ABSTRACT:
Apparatus for motion detection and tracking of objects in a region for collision avoidance includes a signal transmitter which provides first and second detection signals for at least partial reflection by an object located in a spatial region. The apparatus further includes a signal receiver for receiving the deflected first and second detection signals corresponding to first and second object parameter data signals. The apparatus further includes a Fourier transform circuit for receiving the first and second object parameter data signals and providing first and second Fourier transform object parameter data signals. The apparatus further includes a probabilistic neural network for receiving and sorting the first and second Fourier transform object parameter data signals without the use of a priori training data.
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Thompson James P.
Wang C. David
Ail Systems, Inc.
Downs Robert W.
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