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1.发明公开VERFAHREN UND VORRICHTUNG ZUR DETEKTION VON ZEITGLEICH IM SELBEN KANAL ÜBERTRAGENEN FLUGFUNKSIGNALEN 有权方法和装置同时在透射飞行相同的信道的无线信号检测
公开(公告)号：EP2745396A1
公开(公告)日：2014-06-25
申请号：EP12740543.9
申请日：2012-07-17
发明人： DETERT, Thorben
摘要： The invention relates to a method for detecting at least two amplitude-modulated transmission signals, each of which has a different frequency shift, in the same frequency channel, said transmission signals being contained in a received signal. A modified received signal is ascertained (S10) from the received signal by processing the received signal in a nonlinear manner. Subsequently, the spectrum of the modified received signal is determined by means of a Fourier transformation (S20), and at least two transmission signals contained in the received signal are detected (S30-S100) if at least two first spectral lines associated with respective carrier signals can be significantly differentiated from spectral components associated with noise signals and useful signals in the ascertained spectrum.
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2.发明授权VERFAHREN UND VORRICHTUNG ZUR DETEKTION VON ZEITGLEICH IM SELBEN KANAL ÜBERTRAGENEN FLUGFUNKSIGNALEN 有权用于检测时间线自信道发送的飞行无线电信号的方法和设备
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