Abstract
The aim of this paper examine the realization of a single-layer type rubber sheet wave absorber at X and V bands using carbon micro-coils paid attention as a new industrial material. First, a complex permittivity of a dielectric material with carbon micro-coils was measured at X band under change of a content and a length of the carbon micro-coil. And then the new wave absorber at X band was fabricated based on these measured results. It was confirmed that the absorption of the absorber of 20dB or more was obtained under the frequency between 9.4 and 10.7GHz and the incident angle ranging from 0 to 40degrees. From the measured result of the absrober at V band, it was also shown that the millimeter-wave absorber with the absorption of 20dB or more was realized under the frequency between 56.0 and 60.0GHz and the incident angle ranging from 10 to 35degrees.
