[1] SKOLNIK M I.Radar handbook(2nd Edition)[M].New York:McGraw-Hill,1990.
[2] WYMAN P W,Definition of laser radar cross section[J].Appl Opt,1968,7(1):207.
[3] BARTELL F O,DERENIAK E L,WOLFE W L.The theory and measurement of BRDF and BTDF[C]//SPIE,1980,257:154-160.