| 1. | The calculation of transfer - impedance matrix for black - box subnetwork 子网络的子网络转移阻抗矩阵的计算 |
| 2. | A method to simulate network operations by adding the corresponding branch - impedance matrix to the original network is described in this paper 文中介绍了采用向网络操作前的原网络追加相应的支路阻抗阵来模拟网络操作的方法。 |
| 3. | Meanwhile , an efficient method , impedance matrix interpolation , is described . the impedance matrix is calculated at relatively large frequency intervals and interpolated to approximate its values at intermediate frequencies 同时,在计算宽频带电性能参数时,引入了一种有效而快速的方法?阻抗矩阵插值技术。 |
| 4. | Gravity model : the typical inputs include one or more flow matrices , an impedance matrix reflecting the distance , time , or cost of travel between zones , and estimates of future levels of productions and attractions 重力模型:输入的基本数据包括一个或多个流量矩阵,反映距离的阻抗矩阵,小区间的出行时间和成本,未来发生和集中预测。 |
| 5. | The impedance matrix of a two way power combiner using sector - shaped planner components has been derived using green ’ s function approach ; 3 . the solid state power combiner used at microwave and milimeter - wave frequencies has been investigated 3 .重点研究了微波以及毫米波波段的固态功率合成器,仿真优化设计出s波段和ka波段的功率分配器件。 |
| 6. | Based on the relative theories about electric circuit and synchronous generators " post - fault transient , a practical computerized method making use of node impedance matrix is proposed to calculate the instantaneous currents of a faulty power system 本文基于电路理论和发电机的短路过渡过程理论,利用节点阻抗阵推导出电力系统短路时任意时刻短路电流的实用计算机算法。 |
| 7. | Analyze the rectangular microstrip patch array using green functions method , resolve the integral equation by the method of moment , propose a method for resolving the mom impedance matrix , which is a combine of analytical method and numerical method 用矩量法计算了同轴馈电的矩形微带贴片阵列的电流分布,在求解广义阻抗矩阵时,给出了一种解析方法与数值方法相结合的方法。 |
| 8. | In this dissertation , the radiation problems of wire antenna mounted on the arbitrary shaped conducting platform and the scattering problems of arbitrary shaped conducting objects are analyzed using impedance matrix interpolation with the moment method 本文应用矩量法结合阻抗矩阵插值技术,快速有效地求解实际工程问题中常见的任意形状金属目标的电磁散射问题及金属载体上线天线的电磁辐射问题。 |
| 9. | Besides , eigenvalue analysis is used in sound - impedance matrix . with the help of optimization theory , the conclusion is received that the radiation efficiences by a group of velocity distribution corresponding to eigenvector are proportional to the eigenvalue of the velocity vectors 并对阻抗矩阵进行了特征值分析,从理论上说明了特征向量对应的一组速度分布,其辐射效率正比于该阶特征向量对应的特征值。 |
| 10. | The electrical field integral equation ( efie ) and the rwg basis function are used . the impedance matrix is decomposed by the row , stored in distributed memory of the nodes . besides , the processors exchange messages through the mpi communication library 采用的是电场积分方程( efie ) ,用rwg基函数离散目标,阻抗矩阵数据按行分解,分布存储于各个计算节点中,通信通过mpi通信库实现,数值结果表明了该并行程序的高效性和正确性。 |