Analysis of Radome Using Aperture Integration-Surface Integration Method with Modified Transmission Coefficient

作者：Meng Hongfu^*; Dou Wenbin; Chen Tiantian; Yin Kai

来源：Journal of Infrared Millimeter and Terahertz Waves, 2009, 30(2): 199-210.

DOI：10.1007/s10762-008-9438-6

• Radome
• High-frequency method
• Transmission coefficient
• Transmission line analogy

In this paper, the antenna-radome system in millimeter wave band is analyzed by the aperture integration-surface integration (AI-SI) method. When the electromagnetic wave passes through the radome, the transmission coefficient is determined by the transmission line analogy. However, the conventional transmission coefficient always ignores the phase factor of the lateral transmission in the dielectric. In the present work, the modified transmission coefficient is proposed and verified by both the theoretical derivation and the experimental measurement. The measured results of the antenna-radome systems at W-band show that the modified transmission coefficient is more accurate than the conventional one in the antenna-radome analysis.

• 出版日期2009-2
• 单位东南大学