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25 Threads found on Fdtd Patch Antenna
Hello everyone, I tried to simulate 3D patch antenna in Dennis M Sullivan. But i am not getting the plots in the text. Can anyone please help me with the code?130851
Hi,, I am trying to develop a fdtd code for probe fed patch antenna.. Can anybody help me please.... if anyone have code for this..... thanks...
@fogrin Did you check the other thread from yesterday (and the link there)? But again I do not know of any other fdtd book which has as many mistakes (in the code) as Sullivan.
HI Experts Anybody has matlab codes for this book. Actually in book codes are in c language. Especially I am interested for chapter-5 patch antenna (Fd3d_patch.c) If anybody has converted this c code to matlab, can you please share with me regards
This appears to have already been discussed in Actually, the guy's real name is Denis M. Sullivan and the book is "Electromagnetic Simulation Using the fdtd Method" - next time please give some more information, but you got me interested enough to find all that out myself. :-)
Hi everybody, I need matlab codes for patch antenna by using fdtd method for my grauduate thesis ? i need it max. in two weeks :( can anyone help me about this subject ???
i am working on the same project by using finit difference time domain please if you have any information or matlab code for fdtd Added after 3 minutes: i have this one wich i got it from IEEE ''chracteristics of equilateral triangular patch antenna using cavity'' model and it shows the resonante frequenc
hi any one have matlab fdtd code for this patch this patch is in book dennis m sullivan i have tried but i didnt get the answer..plz help me..thks
Hi, if you want get some fdtd code, u can visit my bolg or connect with me by Email:
Hi every one, I have written some fdtd code in matlab for simple antipodal patch antenna with Mur fisrt order ABC. it is simple form of bowtie that I try to simulate it, but I have some problem:cry:, gradually Ez and totall voltage are increased-more than 1. It was attached to this message, If you can solve it, I really appreciate it.:idea:
Hi all I have simulated patch antenna using fdtd. My results are correct for low value of epr(permitivity) but when I increase epr up to 10, my results aren't correct. Is there anybody that help me? Best regards
i have tried to re simulate the code given in "Electromangetic simulation using fdtd method". Chapter 5, Fd3d_patch.c Unfortunately the from the source code did not compile "file pointer handling". Can somebody please help me to fix the problem in the attached C file. Thanks
xfdtd is fdtd simulation package from remcom company it is more accurate like cst package,treat with mutli layers ,complecated structures,inhom.,homogenous structures,little fast ,using staircase methods,pml,manual meshing regards
Hi this is vasikaran, Can i help you to convert the c code to matlab, I had 3yrs of experience in matlab. And now i am doing my M.E in India, i am doing my project in 3Dfdtd, shall we share our knowledges about fdtd, that will help to know lot about our studies. my mail id "" With regards vasikaran
can anyone help me with a software to simulate microstrip patch antenna using fdtd formulations. thanks in advance.
Hi All, I'm quite a beginner in this field. I hope you guys can give me some ideas or advice. - Do you know any commerical softwares available for MOM/fdtd implemented with GA? - Where can I have a simple code for this job? - What are the best ways to optimize an wideband antenna? Best regards, Kenneth
hi to all, i need to obtain s parameters from 2d and 3d fdtd simulation . what is the procedure that i need to follow.
ref the famous paper: Numerical Modeling of Microstrip Circuits and antennas, D. M. Sheen, Cambridge, MA, Massachusetts Institute of Technology, 1991. (MTT 1991), The patch work 7.5GHz. In Sullivan's fdtd book,as a example for 3D type. Question: But in his book,the result is 6GHz,is it the result error?(in CH5)
hi, I think I have a good link for you: It is a fdtd code and ist is free :-) best: ricy
Dear all, I want to use fdtd method to calculate a diagonal-slot coupled patch antenna. I wonder how to simulate the diagonal slot in a Cartesian grid fdtd code? Please help me!