Research Article

Adaptable Bandwidth for Harmonic Step-Frequency Radar

Figure 11

Power spectra of the wideband RFI. The blue line shows the target response (displayed for comparison with RFI). The red line shows the RFI. The green line is overlaid onto the red line and indicates the subband selected by SS-MO.
(a) RFI bandwidth: 40 MHz
(b) RFI bandwidth: 80 MHz
(c) RFI bandwidth: 120 MHz
(d) RFI bandwidth: 160 MHz
(e) RFI bandwidth: 200 MHz
(f) RFI bandwidth: 240 MHz
(g) RFI bandwidth: 280 MHz