Patent ID: 11899133
Assignee: VALEO SCHALTER UND SENSOREN GMBH
Field: Measurement (Instruments)
Classification: CPC G | IPC G

Claim 6:
7. The method according to claim 1, wherein the result of the at least one multi-dimensional Fourier transformation is respectively implemented in combination for all the receivers and individually for each receiver as a range Doppler matrix for a uniqueness range with respect to a Doppler dimension, wherein the range Doppler matrix is composed of cells which are each characterized by a Doppler value and a range value and have a complex-valued amplitude which characterizes a signal intensity,
the range Doppler matrix is divided into four sub-matrices with the same extent with respect to the Doppler dimension,
for each range value, the absolute values of the amplitudes of the cells of the sub-matrices, which each correspond in priority with respect to their Doppler value, are combined to form a respective spectrum value,
from the spectrum values, those values are determined which are above a predefined threshold and are detected as target spectrum values which are associated with a respective target signal.