METHOD AND DEVICE FOR DETERMINING THE FREQUENCY DISTRIBUTION OF THE SIGNAL LEVELS OF A MEASUREMENT SIGNAL WHICH ARE MEASURED IN OVERLAPPING OBSERVATION INTERVALS

摘要

A device for determining the frequency distribution of the signal level of a measurement signal which is respectively measured in overlapping observation intervals by means of a time or frequency pattern determines the incrementation of a memory cell in a first memory (1) that is respectively to be carried out for a measured signal level of the measurement signal in the case of a value of the time or frequency pattern. It sums without any delay the incrementation respectively determined for each memory cell of the first memory (1) in each measurement cycle. It sums in a delayed manner the incrementation respectively determined for each memory cell of the first memory (1) in each measurement cycle and subtracts the result of the delayed summation of the incrementation respectively determined for each memory cell of the first memory (1) in each measurement cycle from the result of the undelayed summation of the incrementation respectively determined for each memory cell of the first memory (1) in each measurement cycle.