上海科学技术大学
纸质出版:1990
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[1]沈颖,徐得名,凌晨.特宽带介质波导方向耦合器设计[J].电子学报,1990(02):123-124+127.
Shen Ying, Xu De-ming, Ling Chen. Design of Ultra-Broadband Coupler in Dielectric Waveguide[J]. Acta Electronica Sinica, 1990, (2): 123-124.
本文提出一种新型的特宽带介质波导方向耦合器结构
采用模式叠加理论进行数值分析
并在3mm波段作了实验验证。初步结果表明
理论与实践符合良好。
A new structure of dielectric waveguide coupler is described
which has advantages such as very Hat frequency response over 50 percent bandwidth. Theoretical analysis by a superposition of normal modes is presented. Finally
experimental results at 3mm waveband show good agreement with theoretical calculations.
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