| 摘要 |
PURPOSE:To establish the electromagnetic reflector with good efficiency in a simple constitution, by constituting the electromagnetic wave reflector through locating the Al material of a given diameter having the length tuned to a half wave of the objective electromagnetic waves in air. CONSTITUTION:The hard aluminum material 8 to 60mum in diameter DELTAd is cut off with the length of l about a half wave length so that they can be tuned to a half wave length of lambda/2 of objective electromagnetic waves. With this size, the weight and air resistance are balanced and good in aerial performance, constituting strong radar electromagnetic wave reflector. Further, since the number of reflectors containable in one volume is about 15 times the conventional ones, the overall reflection effect is greater and the construction is simple as the aluminum wire is cut off to a given length, low cost electromagnetic wave reflector can be established. |
