Jeffrey W. Eberhard's research while affiliated with General Electric and other places

Publication (1)

Article
A new technique for determining the Doppler frequency shift in a phase-coherent pulsed Doppler system is presented. In the new approach, the Doppler frequency shift is given directly in the time domain in terms of the measured I and Q components of the measured Doppler signal. The algorithm is based on an expression for the instantaneous rate of ch...

Citations

... see [28]. As depicted in Figure 2, in the autocorrelation Doppler signal processing, the conventional quadrature detection algorithm is applied to the digitized signal of each frequency 2 MHz and 8 MHz of the multiwave sensor [27][28][29][30][31]. The autocorrelation method requires the in-phase signal and the quadrature-phase one. ...