电脑与信息技术
電腦與信息技術
전뇌여신식기술
COMPUTER AND INFORMATION TECHNOLOGY
2012年
5期
12-15
,共4页
行波管%单交错梯形慢波结构%高频特性%数值仿真%短毫米波
行波管%單交錯梯形慢波結構%高頻特性%數值倣真%短毫米波
행파관%단교착제형만파결구%고빈특성%수치방진%단호미파
traveling-wave tube%single stagger ladder slow wave structure%high-frequency characteristics%computer simulation%short-millimeter wave
能与现代MEMS技术兼容的单交错梯形慢波结构可应用于短毫米波小型化高功率耦合腔行波管。采用三维电磁场程序对该结构在短毫米波段的高频特性进行了数值计算。分析了几何尺寸对色散特性、耦合阻抗的影响,找到了对它们影响最明显的敏感尺寸。
能與現代MEMS技術兼容的單交錯梯形慢波結構可應用于短毫米波小型化高功率耦閤腔行波管。採用三維電磁場程序對該結構在短毫米波段的高頻特性進行瞭數值計算。分析瞭幾何呎吋對色散特性、耦閤阻抗的影響,找到瞭對它們影響最明顯的敏感呎吋。
능여현대MEMS기술겸용적단교착제형만파결구가응용우단호미파소형화고공솔우합강행파관。채용삼유전자장정서대해결구재단호미파단적고빈특성진행료수치계산。분석료궤하척촌대색산특성、우합조항적영향,조도료대타문영향최명현적민감척촌。
The single stagger ladder slow wave structure that is compatible with modem MEMS technology can be applied to the short-millimeter wave portable high power coupled-cavity traveling-wave tube. The high-frequency characteristics of the slow wave structure were simulated with the 3D electromagetic software. Influence of the dimensions of the slow wave structure on its dispersion characteristics and coupling impedance was investigated, the sensitive dimensions was discovered.