磁化等离子体填充圆波导激励与耦合方式的研究  

Investigation of the excitation and coupling of the circular waveguide filled with magnetized plasma

作　　者：林桦[1] 袁斌[1] 蒋磊[1] 孙杰[1] 徐伟[1] 

机构地区：[1]上海交通大学电子工程系,上海200240

出　　处：《信息技术》2007年第1期4-5,9,共3页Information Technology

基　　金：国家自然科学基金资助项目(60371022)

摘　　要：对电磁波在磁化等离子中的传播进行了理论分析,通过同轴线的轴向激励和侧向激励两种方式激励与耦合磁化等离子体填充圆波导,并对其中电磁波的传输情况进行了仿真计算,结果表明当尽寸适当时,此波导具有良好的传输性能。The propagation of the electromagnetic waves in the magnetized plasma is investigated in this paper. The magnetized plasma filled circular waveguide is excited and coupled by axial excitation and lateral excitation using coaxial line. The wave propagation in this waveguide is simulated and the results demonstrate favorable transmission characteristics.

关 键 词：等离子体 圆波导 同轴线 激励 

分 类 号：TN011.7[电子电信—物理电子学]