An electronic device for against - countermeasures in the case of a coherent - pulse - a radar receiver

摘要

the device for electronic countermeasure is connected to a frequency of the output signals (n) in a doppler paradigm (5) to be filtered, the output signals (n) for each distance / speed field of the radar system.the device includes circuitry (6) for the calculation of the mean value () of the rauschsignalpegels of the recipient, the presence of $i1 of electronic gegenmau00dfnahmesignalen, a hack, and the ratio (rm) of the upper limit to the average value of the input data (n) for each entfernungsfeld, and a permutationsschaltung (7) speaks to the signal $i2.the presence of ranging signals, and delivers an output signal (bm, n), in which the input data (n) by the mean (), unless the ratio (rm) is smaller than a threshold (vs).