平面等角螺旋天线阵列/树脂复合材料的吸波性能

Microwave absorbing properties of composites containing the planar equiangular spiral antenna array are investigated, and the absorbing mechanism of the planar equiangular spiral antenna array is briefly discussed. Results show that the absorbing performances of composites are affected greatly by the initial radius, the outer radius and the magnitude of resistance connecting two arms. By properly designing, the composite containing the antenna array can show a reflection loss blow -10dB in the frequency bandwidth 6.64GHz and the maximum absorption reaches -19dB.