欢迎您！东篱公司
退出
-
申报数据库
-
立项数据库
-
成果数据库
-
项目获奖数据库
中文摘要：
双模微带谐振器用于微波滤波器设计时具有独特的优点。近年来出现了一些由双模微带三角形贴片谐振器设计的滤波器，这类滤波器结构简单、尺寸小、通带损耗小、功率容限大。在传统的双模微带三角形带通滤波器的基础上，利用分形结构提出一种新型的双模微带三角形带通滤波器，并对此结构的性能进行了分析和研究。实验和测量结果表明，改进后的滤波器在保持原有滤波器性能的基础上，由于引入了分形结构使滤波器的尺寸更加紧凑、有更好的带外抑制能力。仿真和实测结果基本吻合。
英文摘要：
Dual-mode microstrip resonators have particularmerits in the design of microwave filters. In recent years, dual-mode microstrip triangular patch resonators have been applied in filter design. These filters own merits such as simple and compact structures, low insertion loss and higher capability of power han dling. This paper proposes a novel dual-mode mierostrip triangular patch filter by using fractal structure based on the traditional filters. Test and measurement results. indicate that the performance of the new filter has improved a lot. The size of the new filter becomes more compact by adopting the fractal structure. It has been proved that the results of computer simulation are consistent with that of actual measurement.
同期刊论文项目
同项目期刊论文
Dielectric effect on the radio-frequency characteristics of a rectangular waveguide grating travelin
A method of designing photonic crystal grating slow-wave circuit for Ribbon-Beam microwave travellin
期刊信息
位置：