A Study on the Evaluation of the Characteristics of Semi-Anechoic Chamber Constructed by the Cross-Shaped Type Electromagnetic Absorbers

십자돌기형 전파흡수체로 구성된 전파암실의 특성평가

  • Published : 1999.03.01


In this Paper, the Performance of the semi-anechoic chamber which is to be constructed by the cross-shaped ferrite absorbers with broadband frequency characteristics, has been evaluated by the image method. As a result it was confirmed that the cross-shaped absorber has excellent performance over the frequency range from 30 MHz to 3,000 MHz, while the tile and the gird-type ferrite absorbers have the bandwidth of 30 - 1,000 MHz.