log periodic dipole antenna simulate

anybody can tell me how to denot the self and mutual impedances of radiating elements?I want to simulate the lof periodic dipole antenna in matlab.thanks!

a book
maybe the name is the antenna simulate with matlab can help you

how can i find the books? i can't search the book from the internet.

You may try superNEC. It is a matlab interface MOM based on NEC code.
http://www.poynting.co.za/software/snec_manuals.shtml
There is a Yagi antenna example in the manual. you may modify it. You can try it for free for 30 days, I think

yes,supernec can solve the radiation of LPDA,but i want to know how to denote the lpda's impedance matrix,because i want to simulate it in matlab.

To simulate LPDA, this is same with yagi antenna (non folded),
But all element is driven and is connected by transmission link with cross link connection.

The transmission line have impedance can build with two parallel boom.

LPDA Book can load in
https://www.edaboard.com/viewtopic.p...highlight=lpda

Hi, 105S:

Check the following website:
http://www2.ece.wpi.edu/books/aemm/
For all the source codes for "Antenna and EM modeling with Matlab" which is really really a great book in my personal opinion.
Hope this helps.

Best regards,