High resolution direction finding method with broad band FFT sensors

摘要

the invention relates to a high-resolution peilverfahren, with the following procedures:reception of the signalgemischs with several parallel breitbandpeilempfu00e4ngern, spectral decomposition of broadband received signal in narrow-band fft channels in each breitbandpeilempfu00e4ngern, in a first stage of examination of each fft channels on mehrwelleneinfall and pe ilwertberechnung fft for those channels in which einwelleneinfall.in a subsequent stage of processing peilwertberechnung using high-resolution peilalgorithmik for those fft channels for the mehrwelleneinfall was detected.