a question about 1d_fdtd
hi~i run the 1d_fdtd code of the book named electromagnetic simulation uing the fdtd method. but the result of calculation is wrong~ , hyadded after 1 minutes: [img]http://images.elektroda.net/53_1258255246_thumb.jpg[/...
Electromagnetic Design and Simulation :: 15 Nov 2009 4:21 :: learnerlcy :: Replies: 0 :: Views: 33
new to fdtd .... how to simulate electromagnetic wave equati
hi i m just a beginner and studing fdtd from last couple of days. i have concepts of maxwell equations. anybody plz tell me what may be the sequenvce of steps those leads me to understand the basics fdtd concepts. i hope somebody will get my prob...
Electromagnetic Design and Simulation :: 14 Nov 2009 21:25 :: nqur3an :: Replies: 9 :: Views: 1026
field distribution using 3d fdtd
hii i want to calculate electric field distribution within a dielectric slab due to direct contact with an antenna using 3d fdtd .plz tell me how can i calculate the electric field distribution using 3d fdtd.i want to see the varriation of electric f...
Electromagnetic Design and Simulation :: 17 Oct 2009 10:51 :: nmliuhai :: Replies: 7 :: Views: 435
3d fdtd with upml and tfsf plane wave
i need help with my project. i have code for 3d fdtd with upml but i dont knowhow to add the tfsf plave wavei have code for 2d tfsf but i dont understant it and dont know how to translateit for 3d(see the file here)also i look at here:http://www.eda...
Electromagnetic Design and Simulation :: 28 Sep 2009 22:46 :: magbach :: Replies: 1 :: Views: 264
need the "electromagnetic simulation using the fdtd met
hi,where can i get soft copy version of (all) the code in sullivans book:electromagnetic simulation using the fdtd methodis there a link to the code ? download place ? etc.i have a copy of the book but without the code in a soft copythankssz...
Electromagnetic Design and Simulation :: 12 Sep 2009 15:06 :: shamaiz :: Replies: 0 :: Views: 159
fdtd code for fibre probe in matlab
hiianyone can tell me how can i define cylindrical structure in fdtd....
Electromagnetic Design and Simulation :: 04 Sep 2009 12:37 :: ravi8331 :: Replies: 12 :: Views: 576
microstrip lines evaluation in fdtd
hi,i am new in fdtd. i am interested in evaluating microstrip transmission lines using fdtd (pml) method. are there are any source codes available for microstrip geometries? so that i could get started. thank you....
Electromagnetic Design and Simulation :: 29 Jul 2009 20:36 :: sianturi_familly :: Replies: 4 :: Views: 537
best 3d em simulator
what is the best 3d em simulator?regards...
Electromagnetic Design and Simulation :: 11 Jul 2009 22:24 :: emcguy :: Replies: 55 :: Views: 9466
electromagnetic simulation
can someone help me to access ieee papers? i need kane s. yeenumerical solution of initial boundary value problems involvin maxwells equations in isotrpic media ieee trans. antennas and propagation vol.14,1966 pp 302-307...
Electromagnetic Design and Simulation :: 29 Apr 2009 18:40 :: Aya2002 :: Replies: 2 :: Views: 1023
antenna design tools
can anybody tell me if there are any antenna design tools availbale for pcb or simple antennas for 868 915 mhz bands. or does any body have a design for good omin directional antennas for these bandsthanks...
RF, Microwave, Antennas and Optics :: 13 Feb 2009 13:43 :: sreevyas :: Replies: 133 :: Views: 28562
simulation of bandgap of an arbitrary crystal structure
hey,i have simulated some of the crystal structures using holographic lithography technique in matlab. now if i want to simulate the band structure of the same which software do i need?? (in my case the basis is of arbitrary shape)thanks in advance...
Electromagnetic Design and Simulation :: 23 Dec 2008 22:16 :: rrumpf :: Replies: 1 :: Views: 468
(ask) mom n fdtd
til now idont understand about mom n fdtd what is the diffrent? for designing antenna microstrip i have been using mwo. my friend said mwo is using mom n hfss is using fdtd is it true.....n for running simulation of mwo its need long time, especially...
RF, Microwave, Antennas and Optics :: 06 Aug 2008 3:02 :: GVVIN :: Replies: 6 :: Views: 486
simulation using fdtd -em wave passing through an iron mesh
i have to send an electromagnetic signal through an iron mesh, which is placed perpendicular to the direction of propagation of signal....assume that the signal is one-dimensional travelling in x-direction..and the mesh is placed in the yz-plane.in t...
Electromagnetic Design and Simulation :: 25 Jun 2008 11:13 :: milli :: Replies: 1 :: Views: 285
electromagnetic simulation using the fdtd method
electromagnetic simulation using the fdtd method...
Electromagnetic Design and Simulation :: 03 Jun 2008 13:01 :: milli :: Replies: 36 :: Views: 9524
electromagnetic simulation using the fdtd method by david .m
does anyone ve the book electromagnetic simulation using the fdtd method by david .m.sullivanam doin my proj using fdtd ..and i need that book badly..pl help me.......
RF, Microwave, Antennas and Optics :: 08 May 2008 12:19 :: mojtaba_2424 :: Replies: 3 :: Views: 352
calculation methods in simulation programs.
hi, can someone give me some examples of programs using fdtd method, fem method and mom method? i am a little bit confused, which from common used programs are using which method.greetings,redi....
Electromagnetic Design and Simulation :: 02 May 2008 5:00 :: mvdeepaknair :: Replies: 21 :: Views: 4143
fdtd books (looking)
do you have fdtd book links or special resources if please could you help me....
Electromagnetic Design and Simulation :: 08 Apr 2008 12:50 :: ADS_RFMW :: Replies: 19 :: Views: 4494
please help me!i need this paper!
finite-difference time-domain (fdtd) simulations of electromagnetic wave propagation using a spreadsheetdavid w. ward *, keith a. nelsondepartment of chemistry, massachusetts institute of technology, cambridge ma 02139email: david w. ward (david@davi...
Electromagnetic Design and Simulation :: 25 Mar 2008 14:59 :: shameemkabir :: Replies: 1 :: Views: 162
simulation of optical filters on hfss
hello all,is it possible to simulate optical filters on hfss. i could not get any reference or examples showing how to do this. could anyone please help.also is it possible to simulate optical systems like an edfa?thanks...
Electromagnetic Design and Simulation :: 09 Feb 2008 6:01 :: priyankguddu :: Replies: 6 :: Views: 289
fdtd method
how to write matlab code using fdtd method to determine the mimo capacity for indoor system??? i am doing my paper in this topic but didnt get any help to do..so please help me..........
Electromagnetic Design and Simulation :: 29 Oct 2007 12:49 :: lqkhai :: Replies: 2 :: Views: 357
problem about fem learning
hi everyone is there any excellent books bout fem learning, lile electromagnetic simulation using the fdtd method for fdtd learning. please give me some tips, thanks!!!best regardskezman...
RF, Microwave, Antennas and Optics :: 29 Sep 2007 4:55 :: Kezman :: Replies: 4 :: Views: 204
in search of 3-d fdtd with pml in matlab
im a novice at fdtd, does anyone have a code to implement 3-d fdtd with pml? any other advice/suggestion would be heplful. thanks....
Electromagnetic Design and Simulation :: 28 Aug 2007 5:02 :: p_theeraphol :: Replies: 21 :: Views: 2979
help...comparison of cfdtd, adi-fdtd or any other fdtd
i want to choose a general-purpose fdtd method, which is fast, accurate and easy for implementation. i read some documents about normal fdtd, cfdtd and adi-fdtd, but still cannot tell which one is better, somebody say cfdtd is not easy in meshing, ot...
Electromagnetic Design and Simulation :: 16 Jul 2007 4:44 :: tenderne :: Replies: 3 :: Views: 345
a question about sullivan's book for 2d pml
i am learning fdtd through sullivans book---electromagnetic simulation using the fdtd method, and i can not get the right result from the code listed in the book for fd2d_3.2.c. also i downloaded this code from his website, it doesnt work too. can an...
Electromagnetic Design and Simulation :: 03 Jul 2007 9:17 :: pippopamp :: Replies: 4 :: Views: 609
fdtd c source code from the book
1d fdtd2d tdtd3d fdtd...
Electromagnetic Design and Simulation :: 30 Mar 2007 12:02 :: nazanin :: Replies: 1 :: Views: 1563
new electromagnetic modelling tool vf concerto v6
new electromagnetic modelling tool delivers rapid solutions to escalating radio and microwave design oxford uk and aurora il, december 5, 2006 --- today, vector fields launches a major evolution of its high-frequency electromagnetic package, con...
Electromagnetic Design and Simulation :: 26 Mar 2007 10:59 :: aw :: Replies: 1 :: Views: 423
optimizing 3d structures in ie3d
i am currently working on simulating a so-called espar antenna in ie3d. the antenna consists of one active element (monopoloe) in the centre of a limited groundplane and 6 parasitic elements (also monopoles) placed in a circle around the active eleme...
Electromagnetic Design and Simulation :: 10 Mar 2007 20:36 :: nazanin :: Replies: 2 :: Views: 450
what is ftdt? help
hi,what is ftdt? can you give some book talking about it.thanx...
Electromagnetic Design and Simulation :: 01 Jan 2007 2:44 :: qisqiname :: Replies: 8 :: Views: 1398
cst - combline filter
hello everyone, this is my first post here i have recently started to work with cst and designed few 3db couplers, fm band. there my experiences were good for results were in accordance with measurements. but i have hard time trying to simulate combl...
Electromagnetic Design and Simulation :: 24 Dec 2006 18:53 :: huvarda :: Replies: 15 :: Views: 2211
asking for 3-d fdtd
hi there. i am desperately looking for some codes in c or matlab of an fdtd application , preferably in 3d , regarding boundary conditions ( mur abc ). if anybody has anything similar or does know where i can find it please reply. thanx! :d...
RF, Microwave, Antennas and Optics :: 18 Dec 2006 4:30 :: ztt53 :: Replies: 2 :: Views: 357
help me with fdtd near to fare field transformation
hi everybody,i have written an fdtd code and have gotten result that i need, but i have a problems with understanding the near to far field transformation implementation in fdtd.i have read taflove book: computational electrodynamics, the finite diff...
Electromagnetic Design and Simulation :: 09 Oct 2006 2:09 :: turbo_boy :: Replies: 5 :: Views: 555
pml in matlab
hi guys,i need some help about perfectly matched layer. please help.lkuzu...
Mathematics & Physics :: 05 Oct 2006 5:08 :: emkenkyu :: Replies: 9 :: Views: 2202
finding electromagnetic fields in cavity
hello all..! first i must thank you for this site. im a student and i try to complete a phd work about 2 months. thesis about modelling a cavity resonator that consist of a different dielectric strip and this reonator is exciting from aparture i...
Electromagnetic Design and Simulation :: 26 Jul 2006 16:16 :: marchz :: Replies: 4 :: Views: 480
coding fdtd(finite difference time domain method) in matlab?
hi, i have a task that involves the use of a fdtd in matlab, but i do not know how to go about starting to code it. could anyone tell me how?...
Mathematics & Physics :: 19 Jun 2006 11:33 :: engmfarhat :: Replies: 5 :: Views: 777
unsolved problems with electromagnetic software
i was wondering about this: what are current problems in electromagnetism which are hard or impossible to solve with available software (because of any reason). i would really appreciate if you could share your experience in this area.thank you in ad...
Electromagnetic Design and Simulation :: 23 May 2006 13:40 :: adel_48 :: Replies: 14 :: Views: 618
fdtd 3d with pml
hi to all,can anyone please upload matlab coding for fdtd in 3d with pml absorbing boundary condition....
Electromagnetic Design and Simulation :: 02 Feb 2006 13:26 :: engmfarhat :: Replies: 1 :: Views: 429
plane wave excitation in fdtd
i am looking for some 3d fdtd code using plane wave excitation with total/scattered field formulation.thanks....
Electromagnetic Design and Simulation :: 06 Aug 2005 8:20 :: elgabo :: Replies: 7 :: Views: 1362
sar calculation 2d fdtd
hi allim student, to practice e.m simulation i used d m sullivan book (electromagnetic simulation using the fdtd method) how to calculate the sar in 2d tm a plane wave source impinging on a dielectric cylinder by using fourier transforms. already i ...
Electromagnetic Design and Simulation :: 19 Jul 2005 18:27 :: ali110 :: Replies: 3 :: Views: 495
emc/emi with cst
hi, does anyone have cst examples or tutorials on emi/emc? please upload...thanks...
Electromagnetic Design and Simulation :: 12 Jan 2005 10:21 :: yuyu :: Replies: 5 :: Views: 825
fdtd code
hello, i am looking for an fdtd code 2d or 3d that can compare different absorbing boundary condiditons help pleasethanks...
Electromagnetic Design and Simulation :: 15 Nov 2004 10:08 :: peter-gr :: Replies: 15 :: Views: 3521
fdtd
are there any where i can find information on fdtd?i need them in c code and for 2-d.and i need them in both rectangular mesh fdtd and triangular mesh fdtd .really thanks for your help and time!...
Electromagnetic Design and Simulation :: 05 Nov 2004 6:27 :: asdfaaa :: Replies: 5 :: Views: 603
ADS
:: :: :: Replies: :: Views:
need the electronic version of this book.thanks
<electromagnetic simulation using the fdtd method>...
Electromagnetic Design and Simulation :: 07 Jan 2004 5:48 :: xiaoxiu :: Replies: 2 :: Views: 630
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