ID 原文 译文
12984 仿真与测试结果显示该抗干扰天线在工作频段具有良好的辐射特性,同时对干扰频段电磁波的抑制可达40dB。 Simulated and measured results show that the proposed anti-jamming antenna has a good radiation performance in the work ing band whlle a strong suppresson as high as 40dB in the interference band.
12985 为了实现对微波器件高功率微波效应的分析，主要从不同尺度半导体器件和波导器件出发，基于具有谱精度的谱元时域法,开展从微米尺度到纳米尺度半导体器件电热耦合一体化分析的方法以及高功 率微波气体放电效应及抑制机理的研究。 In order to realize the analysis of mi crowave devices effected by high power microwave, we mainly studied the semiconductor devices with different scales and waveguide devices. Based on the spectral element method ime domam (SETD) method owning spectral accuracy, we have performed the investigations of electric-thermal coupling analysis for semiconductor devices from the micron scale to the nano scale and the anaysis for the gas discharge and its inhibition mechanism under the high power microwave environment.
12986 得到了半导体器件在电磁信号作用下发生的电热参数分布变化规律和微波器件在高功率微波下发生的气体放电及其抑制机理，根据以上相关效应机理，可为复杂电磁环境中的器件设计提供理论指导。 Finally, we obtained the variation law of electrical and thermal parameters inside the semiconductor devices effected by electromagnetic signals and gas discharge and its inhibition mechansm inside the microwave devices under the high power microwave environment. The related effect mechansm provids a theoretcal guidance for the device design in the complex electromagnetic envronment.
12987 介绍了一系列用于电磁散射分析的积分方程快速直接求解方法,旨在显著缓解或避免积分方程迭代求解收敛缓慢甚至不收敛的问题，为积分方程提供一个快速稳定的数值求解手段。 This paper reviews a series of integral-equation based fast di rect solvers for electromagnetic scattering analysis. The main contribution of fast direct solver is to allevate the slow-convergence issue of iterative solver or even avoid it. This would provide a fast and stable numerical solution for the electromagnetic integral equations.
12988 文中详细介绍了快速直接求解方法的优点、应用以及国内外的研究动态； The paper introduces the advantages and applcations of fast direct solvers and the research review of the past few years in detail.
12989 重点讨论了几种不同的方法,分别为分级矩阵(hierarchical matrices, matrices)以及分级非对角低秩矩阵(hierarchically off-diagonal low-rank matrices, HODLR),包括每种方法的构建以及分解求逆方式。 The main part of the paper focuses on two different methods, namely hierarchical matrix and hierarchical off-diagonal low-rank matrix, including the construction of the compressed impedance matrix and the factorization of the inverse matrix.
12990 对各个方法的优缺点展开了进ー步讨论。 The advantages and disadvantages of each method are dscussed in further.
12991 给出了各个方法的分解以及内存复杂度和复杂飞机模型的电磁散射分析数值算例来证明各个方法的效率和精度。 The effectiveness and accuracy are demonstrated through several numerical results which contain the time and memory complexites and scattering of complex air-plane model.
12992 最后，对快速直接求解方法当前仍然存在的主要挑战和可能的策略进行了简略的讨论以及展望。 Finally, a concise discussion and exploratons are drawn to the present challenges and possible remedy strategy for electromagnetic integral-equation based fast direct solvers.
12993 电磁场时域计算方法由于一次计算可以获得目标的时域响应，结合傅里叶变换得到宽带信息 等的优势越来越受到关注。 The time-domain computation of electromagnetic field has attracted more and more attention because it can obtain the time domain response of the target by one calculation, and combines the advantages of Fourer transform to obtan broadband informaton.