1. 大连理工大学精密与特种加工教育部重点实验室,辽宁,大连,116024
2. 大连理工大学电气工程与应用电子技术系,辽宁,大连,116024
3. 大连理工大学精密与特种加工教育部重点实验室辽宁大连,116024
4. 大连理工大学电气工程与应用电子技术系辽宁大连,116024
网络出版:2008-09-25,
纸质出版:2008
移动端阅览
郭东明, 张春波, 盛贤君, 等. 口径/谱域积分-表面积分法的研究[J]. 电子学报, 2008,36(9):1750-1754.
GUO Dong-ming, ZHANG Chun-bo, SHENG Xian-jun, et al. Study on the Aperture Integration/Spectrum Area Integration-Surface Integration Method[J]. Acta Electronica Sinica, 2008, 36(9): 1750-1754.
通过分析口径积分、平面波谱理论关于天线近场计算的特点
获得一种混合的天线近场计算方法.结合表面积分技术
提出了口径/谱域积分-表面积分法
用于三维天线-罩系统电性能数值仿真.该方法吸取了口径积分和平面波谱理论的优点
对于天线近场的分析更为精确、实用.以弹载天线罩为仿真实例
结果表明
与口径积分-表面积分法和平面波谱-表面积分法相比
口径/谱域积分-表面积分法的计算结果与实验结果更为吻合
证明了该算法具有更高的精确度.
Through analyzing the characteristic of antenna near-fields calculation with the aperture integration (AI) theory and the plane wave spectrum (PWS) theory
a hybrid algorithm of antenna near-fields is obtained.By combining it with the surface integration (SI) technique
the aperture integration /spectrum area integration-surface integration (AI/SAI-SI) method is presented
to simulate the electromagnetic performance of three-dimension antenna-radome system.The method united advantages of the AI and the PWS theory is more practical and precise for the analysis of antenna near-fields.By taking a missile radome as simulation example
the results indicate that the proposed method is more agreeable to the experimental data than the AI-SI method and the PWS-SI method.
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