Several Special Applications of Physic-optics Method on Antennas Problems

The application condition,the strongpoint and the foundational rule of physic-optics method is analyzed.Based on the physic-optic method,antennas with different diameter,different distance source to reflecting surface,different function pattern is compared and analyzed detailed.Directivepattern of every anternna is given out.Based on the physic-optics method,the bait-station system which has several antennas is analyzed.Directive-pattern when some antennas work at the same time under mutual effect is drew out,witch inosculates perfectly with the measure data.Simulation feasibility of the bait-station by computer is given out.