The tape helix model is suggested for vaneloaded helical slow wave structures in this paper.

建立了翼片加载螺旋线慢波结构的螺旋带模型,得到了实用的色散方程、耦合阻抗和衰减常数的表达式.

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The Floquet form of electromagnetic travelling wave tubes with tape helix is analyzed in the frame.

螺旋带平面展开后,应用坐标变换得到的电磁场分量变量分离形式是去除面电流分布假设的理论基础.

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