微波器件联接扭矩与无源互调间的关系
发布时间：2019-06-12 17:19
【摘要】：无源互调是空间复杂大功率微波器件设计和卫星通信技术中的难题.为了揭示微波器件联接扭矩与无源互调功率电平间的数学关系,提出了一种快速计算方法.首先,以二项式的形式推导了互调电压的求解方法;然后,结合传输线理论建立了单点源无源互调数学模型;接着,由实验测得的微波器件I-V特性计算I-V关系式中的非线性系数,代入点源无源互调模型来计算不同联接扭矩下的无源互调功率电平;最后,设计了相应的实验,验证了点源模型预测三阶无源互调功率电平准确性,解决了微波器件在不同联接扭矩下的无源互调预测难题.
[Abstract]:Passive Intermodulation is a difficult problem in the design of space complex high power microwave devices and satellite communication technology. In order to reveal the mathematical relationship between the connection torque of microwave devices and the passive Intermodulation power level, a fast calculation method is proposed. Firstly, the solution method of Intermodulation voltage is derived in the form of binomial. Then, the mathematical model of single point source passive Intermodulation is established according to the transmission line theory. Then, the nonlinear coefficient in I 鈮，
本文编号：2498173
[Abstract]:Passive Intermodulation is a difficult problem in the design of space complex high power microwave devices and satellite communication technology. In order to reveal the mathematical relationship between the connection torque of microwave devices and the passive Intermodulation power level, a fast calculation method is proposed. Firstly, the solution method of Intermodulation voltage is derived in the form of binomial. Then, the mathematical model of single point source passive Intermodulation is established according to the transmission line theory. Then, the nonlinear coefficient in I 鈮，
本文编号：2498173
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