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本文所述的H_(02)~○波波型变换器由中心激励型H_(10)~□—H_(02)~○波波型变换器、H_(02)波过渡器和H_(10)~□波过渡器三部分组成。文中对上述有关部分分别列出了设计公式,给出了计算结果。在8mm波段实测的结果表明:这种变换器在 32—38 GHz频带内,对H_(01)~○波的抑制在 30dB以上。
The H_ (02) ~ ○ wave-type converter described in this paper consists of H_ (10) ~ □ -H_ (02) ~ ○ wave- ~ □ wave transitional three parts. In the paper, the design formulas are respectively listed in the relevant parts and the calculation results are given. The measured results in the 8mm band show that this converter has a suppression of H01 (01) to O waves above 30 dB in the 32-38 GHz band.