[关键词]
[摘要]
提出了一种低驻波的微带均衡器结构,并对该结构进行了理论分析、设计、制作和测试.该结构通过在微带线相隔四分之一波长处放置了2个加载了电阻的微带支节构造而成.测试结果显示,设计衰减量为3 dB,工作频带为3.2 GHz~3.4 GHz的微带均衡器的最小衰减量小于0.4 dB,最大衰减量为2.9 dB,驻波在整个工作频带内低于1.18,测试结果与设计值符合较好.
[Key word]
[Abstract]
A structure of microstrip equalizer with low VSWR is proposed. The theory,design,fabrication and its measurements are presented. This equalizer is composed of two microstrip branches with resistors which are at a distance of 1/4 wavelength. Experimental results show that the minimum attenuation is less than 0.4 dB,the maximum attenuation is 2.9 dB and the VSWR is below 1.18 with designed 3 dB attenuation at the frequency range from 3.2 GHz to 3.4 GHz. The experimental results is correspond well with the the...
[中图分类号]
TN715
[基金项目]