Sh. Damle et al., ASPECT SENSITIVITY MEASUREMENTS OF BACKSCATTER WITH ST MODE OF THE INDIAN MST RADAR, Indian journal of radio & space physics, 23(1), 1994, pp. 67-70
An anisotropy in scattering mechanism alters the effective pointing an
gle and effective beamwidth of the radar. Hence a study of aspect sens
itivity of atmospheric backscatter is essential for better understandi
ng of radar parameters. Using the 'Doppler Beam Swinging' method an ex
periment was conducted with ST mode of MST radar at Gadanki (13.47-deg
rees-N, 79.18-degrees-E). From the return power profiles for various o
ff-vertical angles an estimate of theta(s) (a measure of anisotropy) i
s done and related effects on radar performance are studied.