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Microwave CST suite BASIC PRICE (Before few months back it was like this)
Full processor with 1 solver module (T or F or E) 12Lacs
Full processor with 2 solver module (T+F or T+E or F+E) 18.5Lacs
Full processor with 3 solver modules (T+F+E) 26.5 lacs.
Front End 6lacs (Front end is mandatory)
other options
IGES Import/Export 1.65Lacs
Extended DXF import/Export 1.35lacs
GDS II Import 1.35 lacs
Gerber import 1.35 lacs
Spice par. Extraction 1.65lacs
Hugo interface 1.65lacs
parallel version 1.15lacs
I dont know for sure, only give an estimate for the business purpose.
But these software are very expensive, yes, they´re professional softwares targeted for big companies, but for people like me, who want´s to start a small business for antennas at Wireless 2.4/5Ghz, there´s no way i can afford that prices.
Anyone knows if it´s legal to buy a second hand old version of HFFS or CST and use it for business?
u are right sir, its very difficult for a growing company to afford it (as in our case).
why cant you try other options
1. collabaration with other company/educational institute which is having this antenna design software. this is working good for us with a educational institute.
I am roaming here & there for design & simulations......
2. try to download the old versions from the net itself. they are available, you can try at ur own...... but u cant use in the company. if any thing goes wrong they will fire you like any thing ( fine is around Rs.80 lacs for a software that costs 40 lacs. this happened in one of my friendz company for business purpose. they were using unlicensed version)
none of this software seems to me specific for array.
I saw other posts suggesting CST, HFSS, IE3D for array simulation, but all these softwares are more suited to solve electromagnetic problems ! I mean that usually array of 10, 100 1000 o even more elements cannot be simulated "efficiently" by means of this software (computation time and memory grows quckly and then the accuracy decay). Moreover they are more or less general purpose, that is good, but when you are trying to optimise a specific problem they can not make use of "specific problem characteristics", infact usually they make use of optimiser that are something like global searh (e.g. genetics) that are also quite general purpose.
have a look at **broken link removed** for array tools. Despite the web site is not complete you can find a lot of tools foe array.
Have you looked at AMDS from Agilent Technolgies? They call it Antenna Modeling Design System and is supposed to have flexible Python scripting to generate conformal array structures efficiently. Then they use Nvidia graphics cards to accelerate the FDTD simulation by up to 50x when compared to HFSS.
It is rumored that the large phase arrays used by the US weapon companies are designed with AMDS. Check it out http://eesof.tm.agilent.com/products/amds_main.html
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