Abstract:
The technology of stealth shape has been widely used in both at home and abroad, many scholars pay attention tonew figures and make a lot of experiments. This proves that the research is more and more popular. This article mainly discussedhow to obten the goal that makes a long cylinder unvisible, and analysised principle of electromegnetical diffraction and theprocess of stealth effect. General discussion about special structure and the method of radiation cross stattering (RCS) waswritten in the aritcle, and then we stimulated the S parameter to prove our results. At last, we changed the constructure and got anice result that we made the center frenquency lower with the same effect of low RCS, and we explain the reason why new structure can reduce the electrical measurements.