Patents Represented by Attorney Alan Rose

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  • M.T.I. radar system
    Patent number: 4876547
    Abstract: A moving target indication (MTI) radar which includes TACCAR circuitry or similar means for shifting the frequency of the transmitter/local oscillator, includes a main directional antenna, and subordinate antenna elements for detecting returns from sidelobe directions. The signals from the subordinate antenna elements are modulated, and modulated return pulses are identified and employed to eliminate false pseudo moving target signals which would otherwise be received from the side lobes of the main antenna.
    Type: Grant
    Filed: September 13, 1988
    Date of Patent: October 24, 1989
    Assignee: Lockheed Corporation
    Inventor: Maurice Franco