2ALNUAIMI M O, HAMMOUDEH A M. Measurements and Predictions of Attenuation and Scatter of Microwave Signals by Trees [ J ]. IEEE Prnc- Microw Antennas Propag, 1994, 141(2) :328-335.
3HERBSTREIT J W, CRICHLOW W Q. Measurement of the Attenuation of Radio Signals by Jungles[ J]. Research NBS (Radio Sci.), 1964(68) : 903-906.
5BURNSIDE W D, GILREATH M C, MARHEFLA R J.A Study of KC-135 Aircraft Antenna Patterns [ J ]. IEEE Trans on Antennas Propaga, 1975, 23 (5) :309-316.
6YU C L, BURNSIDE W D, GILREATH M C. Volumetric Pattern Analysis of Airborne Antennas [ J ]. IEEE Trans on Antennas Propaga, 1978, 26(11) :623-641.
7BURNSIDE W D, WANG N, PELTON E. Near-field Pat- tern Analysis of Airborne Antennas [ J ]. IEEE Trans on Antennas Propaga, 1980, 28(5) :318-327.
8PATHAK P H, WANG N, BURNSIDE W D.A Uniform GTD Solution for the Radiation form Sources on a Smooth Convex Surface [ J ]. IEEE Trans on Antennas Propaga, 1981, 29(4) :609-621.
