LOGARITHMIC SIGNAL PROCESSING DEVICE, RADAR DIVERSITY OPERATING RADAR APPLICATION AND RADAR COMPRISING SUCH A DEVICE

摘要

P LOGARITHMIC SIGNAL PROCESSING DEVICE FOR DELIVERING THE LOGARITHM OF THE SUM OF SIGNALS GIVEN UNDER THE LOGARITHM SIGN. / P P DEVICE OPERATING IN DIGITAL AND RECEIVING AT LEAST TWO LOGARITHMIC SIGNALS, COMPRISING A SUBTRACTOR CIRCUIT 19 PERFORMING THE DIFFERENCE OF THE LOGARITHMIC SIGNALS APPLIED TO THE INPUTS, A TRANSCODER CIRCUIT 20 PERFORMING THE OPERATION BR/ (CF DRAWING IN BOPI) BR/ AND DELIVERING THE RESEARCH SIGNAL LOG (R1R2). / P P APPLICATION TO THE RADARS WITH FREQUENCY DIVERSITY. / P