Continuous wave radar system
First Claim
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3. A RADAR SYSTEM FOR MEASURING RANGE BETWEEN A SYSTEM AND A TARGET HAVING RELATIVE VELOCITY WITH RESPECT TO THE SYSTEM COMPRISING, AN UNMODULATED CONTINUOUS WAVE TRANSMITTING MEANS FOR TRANSMITTING A SIGNAL TO THE TARGET, MEANS FOR RECEIVING AN ECHO SIGNAL FROM THE TARGET, DETECTOR MEANS COUPLED TO SAID LAST MENTIONED MEANS AND TO SAID TRANSMITTING MEANS, RECTIFIER AND FILTER MEANS COUPLED TO SAID DETECTOR MEANS FOR PRODUCING A SIGNAL REPRESENTATIVE OF THE MAGNITUDE OF THE OUTPUT SIGNAL OF SAID DETECTOR MEANS, A TIME DIFFERENTIATOR COUPLED TO SAID RECTIFIER AND FILTER MEANS, A FREQUENCY METER COUPLED TO
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3 Claims
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3. A RADAR SYSTEM FOR MEASURING RANGE BETWEEN A SYSTEM AND A TARGET HAVING RELATIVE VELOCITY WITH RESPECT TO THE SYSTEM COMPRISING, AN UNMODULATED CONTINUOUS WAVE TRANSMITTING MEANS FOR TRANSMITTING A SIGNAL TO THE TARGET, MEANS FOR RECEIVING AN ECHO SIGNAL FROM THE TARGET, DETECTOR MEANS COUPLED TO SAID LAST MENTIONED MEANS AND TO SAID TRANSMITTING MEANS, RECTIFIER AND FILTER MEANS COUPLED TO SAID DETECTOR MEANS FOR PRODUCING A SIGNAL REPRESENTATIVE OF THE MAGNITUDE OF THE OUTPUT SIGNAL OF SAID DETECTOR MEANS, A TIME DIFFERENTIATOR COUPLED TO SAID RECTIFIER AND FILTER MEANS, A FREQUENCY METER COUPLED TO
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Current AssigneeOle K Nilssen
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Original AssigneeOle K Nilssen
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InventorsNilssen, Ole K.
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Application NumberUS04/415,138Time in Patent Office609 DaysField of SearchUS Class Current342/118CPC Class CodesG01S 13/32 using transmission of conti...G01S 13/50 Systems of measurement base...
