| Search found 401 matches on edaboard.com: cst microwave cst microwave cst microwave studio cst microwave manual handbook cst studi microwave |
cst very slow
i all when i implement an example in cst, it calculatesvery fast and end simulation successfullywhen i design my own project it takes a lot of more time and somethimes fails ie : abnormally terminationi checked all the settings , and, i think, are t...
Electromagnetic Design and Simulation :: 06 Nov 2007 9:38 :: snkhan :: Replies: 5 :: Views: 300
how obtain the same results on awr mwo and cst
hi allim working on a project of amlifier on awr microwave office and cst, 1) i designed it on awr, optimized it2) i exported the layout on cst via .dxf file and designed the circuit on cst3) i measure the s parameters of the project on cstbut4) when...
Software Problems, Hints and Reviews :: 06 Nov 2007 6:10 :: ziobleed :: Replies: 0 :: Views: 120
about loaded microstrip antenna
i have disigned a loaded microstrip antenna using ie3d9.3.i find impedance matching is easy to achieve,but the gain is very low!and it is not like what some papers said.who can help me?is there any other eda software can simulate the loaded microstri...
Electromagnetic Design and Simulation :: 16 Oct 2007 19:41 :: jian :: Replies: 6 :: Views: 1331
need suggestions
suppose i want to simulate an antenna which is 6 meter long.(its an patch antenna array.)which software should be used?...
RF, Microwave, Antennas and Optics :: 03 Oct 2007 6:39 :: Abhishekabs :: Replies: 11 :: Views: 468
can anybody help me for the cst microwave studio ?? theory
hi expertor on cst, i would like to get advise from anybody who expert in cst microwave studio,due to my initial research work have obstacled by the problem that i can not find the theory or equation to explain the result that generate by...
Electromagnetic Design and Simulation :: 30 Sep 2007 12:01 :: snkhan :: Replies: 4 :: Views: 495
info on hfss
hi friends,i need hfss to simulate some problems related to aperture coupling and radiation. can anybody help me with information on how i can acquire it and at what cost? thanks in advance.madd....
RF, Microwave, Antennas and Optics :: 17 Sep 2007 8:00 :: Abhishekabs :: Replies: 2 :: Views: 168
buying em software
i know that this topic has been beaten to death, but i would like to know what is the best em software. since this is very specific to the application, desired accuracy, cost, etc ... let me explain my situation. my company has two needs which, as ...
Electromagnetic Design and Simulation :: 14 Sep 2007 22:15 :: madengr :: Replies: 6 :: Views: 1113
pls,i need help with my antenna design..
does anyone know whats wrong with my design..i need to simulate this at freq 2.15ghz..im using cst microwave studio 2006b to design the antenna,please help.....
Electromagnetic Design and Simulation :: 12 Sep 2007 6:05 :: mirwan :: Replies: 0 :: Views: 159
simulation of a microstrip transmission line
can any one help me out by providing the basic sketch of the simulation of a microstrip transmission line preferably in matlab...
Electromagnetic Design and Simulation :: 05 Sep 2007 11:43 :: tamoorrao :: Replies: 14 :: Views: 1641
how to add matched load to a waveguide in hfss
l, while the other is assigned matched load. a previous post says port is matched load, but it seems that in hfss ports are all excited, thats not what i want.ports could be setted as unexcited in cst microwave studio. how to do that in hfss?thank...
Electromagnetic Design and Simulation :: 27 Aug 2007 6:53 :: lonalpha :: Replies: 4 :: Views: 738
photonic crystal
i want to simulate and extract some characteristics of a 2d photonic crystal by cst 5.1.i used these settings for units:thz, nsec, umeigen mode solvergaas circular disk1-but i do not know how to extract q factor of the structure?can anyone help me ab...
RF, Microwave, Antennas and Optics :: 23 Aug 2007 19:29 :: hamid2000 :: Replies: 0 :: Views: 144
one easy question: what simulator for multiple antenna
hi friends,what simulator i can use to simulate the interaction, or interference, or reflection, or collision; that is simulation of several antennas at the same time ? (matlab is not an option)thank you for your answer. well, i will elaborate more o...
Electromagnetic Design and Simulation :: 14 Aug 2007 3:36 :: maxwellian :: Replies: 4 :: Views: 411
ultra wideband antennas and em simulators
hi there again!i was just wondering if i could do an informal survey of anyone here who is experienced with designing planar ultra wideband (uwb) antennas, and the type of em simulators they may have used. i previously posted today about an attempt t...
Electromagnetic Design and Simulation :: 11 Aug 2007 4:30 :: abdoeng :: Replies: 3 :: Views: 699
matlab and feko or cst microwave studio
is there any possibility of the transmission of data from matlab to feko or cst ms. in matlab i want to write a genetic algorithm optimization programm. for this i should change from matlab the value of the parameters in feko or cst ms and read resul...
RF, Microwave, Antennas and Optics :: 09 Aug 2007 16:48 :: webhugo :: Replies: 10 :: Views: 1374
help needed in getting master thesis
hi everyonei am student of technical university of hamburg germany doing masters in microwave engineering. i am currently searching for a master thesis topic in antenna engineering.i have experience in designing microstrip antennas, microstrip circui...
RF, Microwave, Antennas and Optics :: 08 Aug 2007 9:47 :: Abhishekabs :: Replies: 5 :: Views: 513
anyone can give me an advise that is my result in cst
hi all , could you please help see the result of my simulation for normal wg fill-in with the vacuum,the bc is ex=ey=ez=0 .the dimention a=37.5 mm b=75mm .i have quesion on how to create the geometry normally we must draw from inside material to...
Electromagnetic Design and Simulation :: 05 Aug 2007 7:39 :: vincent113 :: Replies: 1 :: Views: 171
how to co- simulate cst with matlab
help?how to co- simulate cst microwave studio with matlab...
Electromagnetic Design and Simulation :: 31 Jul 2007 15:48 :: ticklingtish :: Replies: 9 :: Views: 441
are there any cst microwave tutorials in the net?
hi. i wonder are there any tutorials or video on how to use the microwave studio besides the www.cst.com ?? ps i always have a lot of question on meshing, modelling and vba language ......
RF, Microwave, Antennas and Optics :: 30 Jul 2007 9:07 :: JaCot :: Replies: 0 :: Views: 174
need anybody help to explaint about microwave cavity cst
hi all friend, who have the experience for make the microwave cavity simulation in cst for how to draw the construction of cavity with have the load inside.please see my answer in detail in list below.1/ how to draw the load materila inside ...
Electromagnetic Design and Simulation :: 17 Jul 2007 16:44 :: burton :: Replies: 1 :: Views: 108
hot news on hfss v11
this is from latest issue of microwave journal:-------------------------------------------------------------------------hfss™ v11 offers even greater accuracy, capacity and performance. hfss is widely used for designing rf/microwave components, onchi...
Electromagnetic Design and Simulation :: 16 Jul 2007 14:51 :: maxwellian :: Replies: 15 :: Views: 1386
cst and matlab
how to use matlab in cst microwave studion....
Electromagnetic Design and Simulation :: 12 Jul 2007 4:23 :: gliet :: Replies: 0 :: Views: 183
manual meshing in cst microwave studio
hi everybody.i pick two fixpoints and intermidiate them in order to make some parts of my model to be meshed more precisely but the meshing gives no yield - the point is there , but the mesh line is not created.what do i do incorrect?any advise on th...
RF, Microwave, Antennas and Optics :: 11 Jul 2007 13:19 :: JaCot :: Replies: 0 :: Views: 132
is cst studio 2006 as good as hfss9.1?
i used cst4.2 before, but the problem is that:first, it can not give the imaiginary part of the charecteristic impedance of a microstrip line if the dialectrice between the two strips has finite conductivity like 5000s/msecond, it does not have the f...
Electromagnetic Design and Simulation :: 27 Jun 2007 12:02 :: ADS_RFMW :: Replies: 3 :: Views: 465
microstripe software
does anyone have microstripe, if so p l z share it...
Electromagnetic Design and Simulation :: 11 Jun 2007 14:06 :: dingjingfeng :: Replies: 3 :: Views: 546
how do i copy a solid to be an independent object in cst
the problemo is the following:i make a copy of a solidi change,fot instance,the lenght of a copied solidthe length of the original object changes too.and vise versa.how can i make it an independent transformable object?thanx.i\m using microwave studi...
RF, Microwave, Antennas and Optics :: 07 Jun 2007 13:21 :: JaCot :: Replies: 3 :: Views: 309
uwb patch antenna arrays design with cst microwave studio
any expert on above topic? or source of information.i really and urgently need it for my msc project.many thanks guys....
RF, Microwave, Antennas and Optics :: 05 Jun 2007 14:15 :: RF_Electronics_Engineer :: Replies: 0 :: Views: 195
how to use wave ports within the model in hfss?
hello,can somebody help me?thanks....
Electromagnetic Design and Simulation :: 27 May 2007 6:31 :: Azulykit :: Replies: 7 :: Views: 591
ebg under cst pls?
hi all i use cst 5.1,pls any ebg structure tutorials i will be thanksregards...
Electromagnetic Design and Simulation :: 05 May 2007 4:10 :: abdoeng :: Replies: 4 :: Views: 609
cst mws-human body effects on antenna
i am simulating a human body model alongwith a circularly polarised patch antenna to analyse the effects oh human body on the antenna performance at 1.5ghz. but the cst microwave studio is giving weird errors like unstable calculations, abnormal term...
RF, Microwave, Antennas and Optics :: 22 Apr 2007 5:43 :: SAJ25 :: Replies: 2 :: Views: 219
antenna analysis[hlp needed]
hello everyone;i want to analysis a conical spiral antenna like the picture that attached.what em software can analyse this antenna? (hfss or ensemble or ads or mwoffice or ...)thanks....
Electromagnetic Design and Simulation :: 11 Apr 2007 22:33 :: SAJ25 :: Replies: 13 :: Views: 1176
microwave eda softwares
write here, what your opinion about microwave/rf eda tool is. what is their advantages and disadvantages?so, what is the best for system simulation, simple circuit analysis and synthesis and complexity circuit analysis and synthesis?what is good for ...
RF, Microwave, Antennas and Optics :: 08 Apr 2007 11:32 :: khouly :: Replies: 31 :: Views: 2142
software for antenna design simulation
i have a small project on microstrip antenna design and my prof recommend me ads for simulation but its too expensive to buy for a student. i asked him for a copy with my own pc but he refused and recommended me to work in his lab. it takes time and ...
RF, Microwave, Antennas and Optics :: 07 Apr 2007 11:27 :: sreenivas003 :: Replies: 12 :: Views: 534
uwb antenna
hi,im looking for best method for simulation of uwb antenna including several patchs on a thick substrate and 2 coaxial feed line,except fdtd.whether fit method is suitable for this?regards....
RF, Microwave, Antennas and Optics :: 30 Mar 2007 6:32 :: dissa :: Replies: 5 :: Views: 588
critical cells problem in cst
im trying to simulate a log-periodic antenna in cst 2006. ive placed the port in the center at the feed point.transient solver keeps reporting error port is inside of a perfect conductor (not the exact words) and terminates.since im a beginner with c...
Electromagnetic Design and Simulation :: 16 Mar 2007 23:24 :: rfmw :: Replies: 9 :: Views: 384
antenna design calculation software
can anyone tell me where to download the software that can be used for calculating the dimension of l,w for designing an antenna..thanx.....
Software Requests :: 11 Mar 2007 16:23 :: aly_chere :: Replies: 8 :: Views: 1059
how to introduce s parameters in cst?
hi everybody,i have to simulate a lumped elements loaded antenna in cst microwave studio. the used lumped elemenets are defined by s parameters.could cst accept this kind of mixture simualtion?regards,sami...
Electromagnetic Design and Simulation :: 25 Feb 2007 19:12 :: aw :: Replies: 3 :: Views: 258
cst mws & ansoft hfss huygens source simulation
:?: help please. how can i simulate huygens source whith directivity 4.77dbi and cardiod antenna diagram for frequency 37.5ghz in cst microwave studio or ansoft hfss. post please project file if it possible....
Electromagnetic Design and Simulation :: 18 Feb 2007 1:58 :: Lens :: Replies: 2 :: Views: 405
copying in microwave studio
t, the fom of the copied one changes either and vise versa. how can i make the copied object an indipendent solid so that i could change whatever i want without changing the form of another one.i use cst microwave studio....
RF, Microwave, Antennas and Optics :: 29 Jan 2007 9:10 :: JaCot :: Replies: 0 :: Views: 135
large structures in hfss
hello, i´m trying to simulate an simplified body car iluminated by an plane wave. the range of frequency is 200mhz to 1ghz. i can´t get good results for frequency above 500mhz. in some case the hfss interrupts de simulation. had someone an experience...
Electromagnetic Design and Simulation :: 23 Jan 2007 8:15 :: purushottam :: Replies: 11 :: Views: 1266
link to software: numerical method
link to software: numerical method 3-d fullwave ansoft hfss: fem http://ansoft.com/products/hf/hfss/cst microwave studio: finite integral (fi) - time and frequency domain http://www.cst.com/content/products/m...
Software Links :: 19 Jan 2007 10:51 :: 3dandyw :: Replies: 2 :: Views: 1023
simulation tools selection recommendations
i am newcomer in the electromagnetic systems simulation, so need some help with tools selection.i want simulate 2d electrostatic electric field in the resistive medium for given electrodes set. some electrodes are connected to voltage sources, some a...
Electromagnetic Design and Simulation :: 06 Jan 2007 13:51 :: kyawsoelwin :: Replies: 5 :: Views: 282
simulating a line source on cst microwave studio
dear all,do you have some idea about how can the field of a phased line source (a line source with a traveling wave distribution with certain propagation constant) be simulated on cst ?or is there a physical way to generate a traveling wave distribut...
Electromagnetic Design and Simulation :: 06 Jan 2007 10:18 :: adel_48 :: Replies: 0 :: Views: 141
cst:how to check the input impedance of antenna?
i noticed another similar problem on impedance is discussed these days.as we know the input impedance is an extremely important parameter to antenna design.but can we check this parameter directly in cst?in 2d result, there are two items called wave ...
Electromagnetic Design and Simulation :: 05 Jan 2007 4:05 :: DrunkBear :: Replies: 6 :: Views: 987
a little bit info on "cst studio suite™ 2006b"
cst will be previewing cst studio suite™ 2006b at mtt-s ims 2006. it will be released in q3 2006. solver technology has been again a key focus of cst studio suite™’s development. users of cst mws’ time domain solver can now take advantage of the new ...
Electromagnetic Design and Simulation :: 27 Dec 2006 1:32 :: wave-maniac :: Replies: 5 :: Views: 603
hfss simulation of on-chip mim capacitors
i tried to simulate on-chip mim capacitors on silicon substrate. the si-sub is low resistivity( 3~8ohm*cm), a 2um oxide is formed before the mim cap fabrication(cmos backend process). the insulating layer of mim is silicon nitride, thickness on the o...
Electromagnetic Design and Simulation :: 18 Dec 2006 3:54 :: wizardz :: Replies: 3 :: Views: 420
maybe you can help me!
, the metal patch on the dielectric resonator is vibrated and maked the dielectric resonator resonanting under an inciding waveany advise and articles is appreciate! i need papers about it! regards.cst-lea......
RF, Microwave, Antennas and Optics :: 08 Dec 2006 13:53 :: cplia :: Replies: 5 :: Views: 285
how to set the value?
during my simulation i happen to an error message:when exciting with a plane wave the material at the open boundaries has to be homogeneous.some people say that it can solve by setting the value of surrounding space(the bachground properties-wurroun...
Electromagnetic Design and Simulation :: 07 Dec 2006 17:29 :: cplia :: Replies: 3 :: Views: 174
problem about simulation dielectric resonator with cst
i have a problem about the simulation.i have simlated a dielectric resonator with eigenmode solver,and now i want know the resonance frequency under a wave incliding !i have established a mode ,but i dont know right or not!help me!...
Electromagnetic Design and Simulation :: 03 Dec 2006 20:26 :: plasma :: Replies: 10 :: Views: 444
how to calculate s-parameters in computational em?
em solvers like hfss, cst mws, ie3d, ads momentum etc can easily calculate multi-port s-parameters over a large frequency range. does anyone implemented or knows the detailed similar algorithms to extract the s-parameter using some numerical methods ...
Electromagnetic Design and Simulation :: 25 Nov 2006 0:33 :: jian :: Replies: 3 :: Views: 375
ka band magic t
im going to design a magic t of ka band, anyone can give me some advices?...
RF, Microwave, Antennas and Optics :: 22 Nov 2006 11:42 :: mauroferrari_ :: Replies: 2 :: Views: 195
how to set the boundary condition of dielectric resonator
now i have some problem set the boundary condition of dielectric resonator during simulation who can help me? i use the software of cst microwave studio.thank you!...
Software Problems, Hints and Reviews :: 22 Nov 2006 6:17 :: gliet :: Replies: 0 :: Views: 141
setting dielectric constant in cst
y. ( ε=ε1+iε2,ε1=n²-k²,ε2=2nk where n is refractive index,k is extinction coefficient)so i want to set the dielctric constant of negative. do you know the methods?software is cst microwave suite 20......
Electromagnetic Design and Simulation :: 16 Nov 2006 19:09 :: RFSimulator :: Replies: 2 :: Views: 225
ADS
:: :: :: Replies: :: Views:
using the results of fem or mom to obtain time domain
all.i am trying to obtain time domain response of two antennas. i am sending one pule from one of them and receiving it from the other antenna. using time domain simulation gives acceptable results (cst microwave studio). however, i was exploring us...
Electromagnetic Design and Simulation :: 16 Nov 2006 16:58 :: jian :: Replies: 4 :: Views: 219
cst_cpw
hi dears,if anyone knows how can i simulate an antenna (cpw-fed with ground plane) ic cst microwave studio, please answer me.yours...
RF, Microwave, Antennas and Optics :: 16 Nov 2006 14:20 :: adel_48 :: Replies: 1 :: Views: 216
cst time domain
hallo,when using a waveguide port in cst microwave studio a 2d frequncy domainsolver first tries to get out which mode can propagate down the line.mws is a timedomainsolver, using a gaussian input signal by default,the question is:how is the gaussian...
Electromagnetic Design and Simulation :: 30 Oct 2006 19:45 :: elektr0 :: Replies: 2 :: Views: 243
cylinderical microstrip antenna
how to simulate cylinderical microstrip antenna?...
Software Problems, Hints and Reviews :: 25 Oct 2006 20:51 :: maudape :: Replies: 2 :: Views: 276
1ghz dipole in hfss with strange results
1ghz dipole in hfss with strange results so sorry i am new to hfss & em sim. in general ?? any one has idea why the rad. pattern is strange , it should be a do-nate around the z-axishttp://images.elektroda.net/61_1159649114.jpghttp://images.elektroda...
RF, Microwave, Antennas and Optics :: 21 Oct 2006 20:20 :: nael_ee :: Replies: 7 :: Views: 618
cst mw trail version or demo or student version
i am searching for demo version or student one of microwave studio cst mws if anyone can help me thanks, in advance for help...
Software Requests :: 17 Oct 2006 17:24 :: leony :: Replies: 1 :: Views: 168
comsol vs cst or hfss
hi,is there any comparison between comsol (femlab) and cst or hfss. is there any special advise or for which kind of problems to use comsol ??thanks in advance....
Electromagnetic Design and Simulation :: 18 Sep 2006 15:16 :: RFSimulator :: Replies: 3 :: Views: 522
loaded antenna simulation in cst
hello,everyone, how to simulate a resistively loaded or capacitively loaded dipole in cst mw v5.0? never see an example till now. added after 1 hours 16 minutes: anyone help?thanks!...
Electromagnetic Design and Simulation :: 27 Aug 2006 15:28 :: ryfnjust :: Replies: 8 :: Views: 450
uwb antennas simulation
hello,what are the best numerical tehniques for simulating uwb antennas?regards,sherb...
Electromagnetic Design and Simulation :: 30 Jul 2006 13:28 :: xcyyx :: Replies: 10 :: Views: 690
cst vs xfdtd
hello everyone,how do you compare cst to xfdtd, other than the excellent user interface of microwave studio, is there something better in xfdtd?best regards,adel...
Electromagnetic Design and Simulation :: 30 Jul 2006 5:48 :: ryfnjust :: Replies: 14 :: Views: 984
cst microwave studio demo
hi all,may i know where can i download the demo for cst microwave studio?thanks,newbie101...
Software Requests :: 14 Jul 2006 8:00 :: hca41316 :: Replies: 1 :: Views: 365
somebody plz give some suggestions!!!!
hi,can anybody please tell me which simulation software is to use for the simulation of a 30mhz - 1300mhz log periodic dipole array with very good accuracy.should i use ansoft hfss or some other tool.what simulation tool will give me fairly accurate ...
RF, Microwave, Antennas and Optics :: 08 Jul 2006 10:51 :: Lindberg :: Replies: 2 :: Views: 300
question about methods
what mathematical methods of analysis of broadband microstrip antennas provide the best exactness in 3-10 ghz bandwidth? a have read a lot about mpie(mixed potential integral equation) method, but it seems to be useful only for patch antennas (with a...
RF, Microwave, Antennas and Optics :: 01 Jul 2006 14:18 :: Demonis :: Replies: 2 :: Views: 273
help, for cst microwave studio users
can anyone made a design for circular polarized (specially rhcp) antenna on cst microwave studio send me the design as to check my results ?...
RF, Microwave, Antennas and Optics :: 30 Jun 2006 21:42 :: kh_mob :: Replies: 0 :: Views: 186
how to design a microstrip matching network for antenna?????
i am working on a collinear printed antenna. the input impedance is about 80+j10. i need to design a matching network to lower the vswr. but how to design it. can you give me some examples or references?...
RF, Microwave, Antennas and Optics :: 30 Jun 2006 10:47 :: Demonis :: Replies: 13 :: Views: 732
help, patch antenna for gps, on cst mw program
hi, im new in designing antenna, i work on project to design a patch antenna for gps, and using cst microwave studio, i just want to know how to calculate the axial ratio. and want to know how to get radiation pattern for farfield or know the zeros ...
RF, Microwave, Antennas and Optics :: 23 Jun 2006 0:20 :: kh_mob :: Replies: 0 :: Views: 264
cst farfield simulation with two ports
hi alli designed a transceiver-antenna at 24ghz using cst microwave studio. the system contains a 1*4 patch array as transmitter and a 1*4 patch array as receiver. both antennas have their own port.when i do the simulation i get all s-parameters and ...
Electromagnetic Design and Simulation :: 21 Jun 2006 17:32 :: elomatic :: Replies: 1 :: Views: 369
how to calculate mu, er from s parameters
hi all,im simulating simple split ring resonators with wire (left hand metamaterial).so, i have plane wave and two ports. it seems all results of s11 and s12 are ok.my question is: how i can calculate effective mu and effective er from these results?...
Electromagnetic Design and Simulation :: 10 Jun 2006 22:47 :: abuantenna :: Replies: 3 :: Views: 771
All times are GMT + 1 Hour |
|
