Memory Efficient Laguerre-FDTD Scheme for Dispersive Media

被引:0
|
作者
Yi, Ming [1 ]
Swaminathan, Madhavan [1 ]
Ha, Myunghyun [2 ,3 ,4 ]
Qian, Zhiguo [2 ,3 ,4 ]
Aydiner, Alaeddin [2 ,3 ,4 ]
机构
[1] Georgia Inst Technol, Sch Elect & Comp Engn, Interconnect & Packaging Ctr, Atlanta, GA 30332 USA
[2] Intel Corp, Santa Clara, CA 95051 USA
[3] Intel Corp, Chandler, AZ 85226 USA
[4] Intel Corp, Hillsboro, OR 97124 USA
关键词
Laguerre-FDTD; memory efficient; dispersive material; Debye and Lorentz media; FORMULATION;
D O I
暂无
中图分类号
TP301 [理论、方法];
学科分类号
081202 ;
摘要
The unconditionally stable Laguerre-FDTD method is suitable for simulating 3-D structures with large time step. In this work, memory efficient Laguerre-FDTD scheme for dispersive materials is proposed to ensure accurate modeling and less memory consumption compared to standard procedures. The memory efficient scheme is realized by representing the Laguerre domain expression of electric susceptibility in a recursive manner. Formulations have been derived for both Debye and Lorentz media. Numerical results show that the proposed Laguerre-FDTD method exhibits significant peak memory usage reduction and equivalent calculation accuracy of dispersive material involved transient simulation.
引用
收藏
页码:51 / 54
页数:4
相关论文
共 50 条
  • [21] Birefringent dispersive FDTD subgridding scheme
    De Deckere, B.
    Van Londersele, A.
    De Zutter, D.
    Vande Ginste, D.
    ELECTRONICS LETTERS, 2016, 52 (17) : 1455 - 1456
  • [22] 含集总元件的平面微波电路Laguerre-FDTD分析方法
    文星
    庄伟
    刘升
    唐万春
    聂守平
    中国科技论文, 2015, 10 (20) : 2442 - 2446
  • [23] Parameterization of media dispersive properties for FDTD
    Mrozowski, M
    Stuchly, MA
    IEEE TRANSACTIONS ON ANTENNAS AND PROPAGATION, 1997, 45 (09) : 1438 - 1439
  • [24] A novel FDTD formulation for dispersive media
    Liu, SB
    Yuan, NC
    Mo, JJ
    IEEE MICROWAVE AND WIRELESS COMPONENTS LETTERS, 2003, 13 (05) : 187 - 189
  • [25] Efficient evaluation of convolution integrals arising in FDTD formulations of electromagnetic dispersive media
    Siushansian, R
    LoVetri, J
    JOURNAL OF ELECTROMAGNETIC WAVES AND APPLICATIONS, 1997, 11 (01) : 101 - 117
  • [26] Efficient Parallel LOD-FDTD Method for Debye-Dispersive Media
    Hemmi, Tadashi
    Costen, Fumie
    Garcia, Salvador
    Himeno, Ryutaro
    Yokota, Hideo
    Mustafa, Mehshan
    IEEE TRANSACTIONS ON ANTENNAS AND PROPAGATION, 2014, 62 (03) : 1330 - 1338
  • [27] Modeling Debye Dispersive Media Using Efficient ADI-FDTD Method
    Heh, Ding Yu
    Tan, Eng Leong
    2009 IEEE ANTENNAS AND PROPAGATION SOCIETY INTERNATIONAL SYMPOSIUM AND USNC/URSI NATIONAL RADIO SCIENCE MEETING, VOLS 1-6, 2009, : 2244 - 2247
  • [28] High efficient parallel FDTD algorithm scheme in shared memory systems
    Lai S.-J.
    Wang B.-Z.
    Huang T.-Z.
    Dianzi Keji Daxue Xuebao/Journal of the University of Electronic Science and Technology of China, 2010, 39 (05): : 680 - 683
  • [29] A scattered field FDTD formulation for dispersive media
    Kelley, DF
    Luebbers, RJ
    IEEE ANTENNAS AND PROPAGATION SOCIETY INTERNATIONAL SYMPOSIUM 1997, VOLS 1-4, 1997, : 360 - 363
  • [30] A FDTD scattered field formulation for dispersive media
    Abdullah, HH
    El-Hefnawi, FM
    Elsherbeni, AZ
    IEEE ANTENNAS AND PROPAGATION SOCIETY INTERNATIONAL SYMPOSIUM, VOLS 1-4: TRANSMITTING WAVES OF PROGRESS TO THE NEXT MILLENNIUM, 2000, : 248 - 251