Figure 5From: Signal characterisation and processing in the forward scatter mode of bistatic passive coherent location systems Missile BRCS in azimuth plane for 3-m wavelength (a) and 0.3-m wavelength (b). Red line shows RCS in the azimuth plane, 0° is the backscatter direction, 180° is FS. Dark blue line shows maximum RCS, light blue indicates –3 dB beam width. Green circle gives level of first side lobe.Back to article page