摘要
运用时域有限差分 (FDTD)法模拟三导体横电磁波室 (TTEMcell)内部的空间场分布 ;给出了在不同频率 (30MHz、15 0MHz)正弦信号的激励下TTEMcell横截面的场分布和纵向场分布的理论值和实测值 ,理论计算与实测结果基本吻合 。
The field distribution of a Triple TEM(TTEM) cell is modeled in three dimension using the FDTD method. When excited by a sinusoidal signal of 30 MHz and 150 MHz, the transverse electric field distribution and longitudinal variation of the TTEM cell are given. Good agreement is shown between measured and computed field uniformity in transverse plane and longitudinal variation. The result has significant instructive meaning for the engineering design of TTEM cells.
出处
《计量学报》
CSCD
北大核心
2002年第4期303-306,共4页
Acta Metrologica Sinica
基金
江苏省自然科学基金 (BK0 0 9)