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Cross Dipole Antenna

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can somebody help me how to design a cross dipole antenna using cst software?i have try the R.Cahill journal (understanding measuring circular polarization) prototype but i dont understand it,,
do any one know how i can add two signal receving from cross cage dipole antenna before tuner or preslector help needed thanx
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
Hello Every one, This is Shaista from Islamabad.I want to do thesis in the field of antenna designing. I have done my Project on 4 cross 4 matrix strip antenna. I want to take it futher for my MS thesis. If any one suggest me any kind of improvement or any book related to antenna designing that help me choosing my thesis. (...)
Hi everyone, My task for my thesis is to analyze the behaviour of crossed dipole antenna. I have used a design from UPM Frog 3D for simulation using CST STUSIO SUITE. But I don'tknow how to insert 2 discrete ports cross with each other. Anyone has an idea?
i have some question about the dipole antenna design suppose u have tx output 50ohm and matching 50 to 300 at that point two lamda/4 line then what should be the imp of the elements of just for electrical length it should be quarter wave thanks in advance
I am a newbie in using HFSS. Could anyone guide me how to simulate a printed dipole antenna in HFSS. My target resonant frequency is 900MHz. It is the best if someone has a sample file. My points now maybe is not enough, hence my email address is Thank you.
hi, I am required to simulate a microstrip dipole antenna on Feko. I have found a reliable design but am having problems with feko. is there anyone out there who is able to help me. it doesnt seem to give me the desired results thanks cheers Alvin
hi, I am required to simulate a microstrip dipole antenna on Feko. I have found a reliable design but am having problems with feko. is there anyone out there who is able to help me. it doesnt seem to give me the desired results thanks cheers Alvin
Hello; Please teach me the concept of dipole antenna with figures to understand better.
Hi, everyone does anybody know how to measure S parameter of a dipole antenna with a network analyzer? This is the first time I have used a network analyzer, so I hardly know what to do. For i want to know the equivalent impedance of the dipole antenna, is that the only way I can get it? Somebody help me out! thanks in (...)
Please help with design dipole antenna in HFSS 9.1. How can I make antenna for 1 GHz. Dimensions are 150*300 mm or about this. sigma=infinity (ideal conductor). Please write in details
Hi, I am a relative newbie and as part of a project I want to construct a dipole antenna at 800 MHZ using a coaxial cable of dia 0.085 inches. I want to know if anybody has any experience in constructing dipole antennas from coax. How do I feed the center conductor of the dipole using a SMA (...)
Hi, I am a relative newbie and as part of a project I want to construct a dipole antenna at 800 MHZ using a coaxial cable of dia 0.085 inches. I want to know if anybody has any experience in constructing dipole antennas from coax. How do I feed the center conductor of the dipole using a SMA (...)
low cross-polarization antenna design? Added after 2 minutes: ok
I am using a freescale ZigBee transceiver which has a differential tx and rx port in matching the dipole antenna to the port, what impedance of the dipole should be ? because i am confused by differeential impedance. is it also a 50Ohm matching? but in the case, a differentiial impedance with 50Ohm?
hi, everyone, who has the experience of meander line dipole antenna? i am looking for the publication of "resonant frequency and radiation efficiency of meander line antenna", "impedance characteristics of small meander line antenna", and "input impedance increase of a very small meander line antenna". (...)
Hi, I have a simple question about calculate the dipole antenna induce voltage for plane wave incident. assume that the half wavelength dipole is terminate with its radiation resistance 73 Ohm, and I want to know what is the voltage value at the port when 1 V/m plane wave incident. And I also want to compare it with the theoretical value: (...)
please help me out..i am designed a dipole antenna and i desire top excite it by dint of coaxial cable..please help me how i can connect the coaxial cable with it detail................thanks
I'm currently studying on the collinear dipole antenna for WLAN at 2.4GHz. I had found one website called wirelessgrumph. It taught the way to construct the antenna but nothing about the theory. So, does anyone has technical paper or notes about collinear dipole antenna and radial waveguide slot array (...)
I need an HFSS tutorial about a dipole antenna design.
Hi, I'm interesting to know if it is possible to measure the impedance of a dipole antenna with a VNA. I'll appreciate if someone can suggest me any link or reference where I can read about this topic. Thanks
I am very new to the use of ansoft hfss. I have v10. I am trying to model a simple dipole antenna, but so far I seem to be having more difficulty than I should. I modeled a dipole with a short feed and tried to setup a gap source with a lumped port between the feeds, but I keep getting an error about port refinement. Any suggestions? (...)
Hi all, I met a question when I want to test a dipole antenna. I print the dipole on glass, but I don't want to drill a hole through it. So I want to feed the dipole on top of the glass. Can anyone give some advice on it? For example, what structure I should use to feed it. How to connect the SMA to the feeding (...)
what is dipole antenna?
Hello All, I need an example on FAT dipole antenna using HFSS... ---manju---
Hi all, I would like to design a mutliband printed dipole antenna which in the ranges of 880-960MHz and 2.4-2.5GHz. I am newie on this printed antenna technology. Anyone can gives me some suggestion? Any ebooks that provides these information? May you gives me the link? Thanks. Best Regards.
04 Jul 2007 18:08 dipole antenna close to metal ground plane -------------------------------------------------------------------------------- i am using CST to model dipole antenna which is lying parallel to metal ground plane. i want to study the effect on antenna characteristic by (...)
I have been using FEKO to try to simulate a fat dipole antenna for wideband ground penetrating applications. Using the infinite green's function to model the substrate, air, then sand (in that order), I get very good results in the far field, 8 decibels max and very directive. However, when I try to use a finite substrate (with no air or sand), t
design of dipole antenna for 55-64 Ghz using HFSS: can any one help me to make it possible or should i switch to other type of antanna if yes, then which one and how to make it using sam frequency band using HFSS
hi there , i just started my first simulation with HFSS ,and i have proplem of feeing the dipole antenna ? any articals,examples will be appriciated
am designing a dipole antenna and am stuck at the feeding technique of the same. well can anyone tell me the correct way to feed the dipole, and the correct technique to feed current in the dipole in hfss. any hfss project file attached will be a great help.
Hi dear friends im from cyprus and i find this nice web siite and i have get good informations i have a project about half wave diople antenna my friens we have data and we need to draw it in matlab and im asking for : who can use matlab if they can help me .. how to draw polar design for half wave dipole antenna using matlab i hope (...)
Can anyone help me to generate the E and H radiation pattern of a printed dipole antenna with HFSS v9? thanks
dear friends i wish if some one send me a thesis or a paper about half wave dipole antenna (designing a half wave dipole antenna ) or comparing between expremental and sumilation results by any program (matlab or hfss) i hope some one can help me thanks alot
Hi All I use HFSS to simulate dipole the antenna parallel laying aside on PEC Ground I have two questions to want to ask each 1. I dipole antenna parallel laying aside in PEC Ground, When depended on PEC very recently the antenna to be able by PEC to short-circuit therefore the S11 (...)
hello frindzz , i am trying to analyze half wave PCB dipole antenna using Designer or HFSS , the problem that length should be lambda/2 , but what lambda should be , let say that my design frequency was 1GHz , then should i take lambda=0.3 meters ???? if yes then , what width should i take for that dipole , i mean how it will affect my (...)
hi all, is it possible to design the dipole antenna array with hfss and get data from the program, i don t know hfss and i want the model array problems with neural network.. if anybody gives me any other advice or reply me i would be glad..
i have started to work on hfss and got results and i want to ask about half dipole antenna : i want to know some application of half wave dipole where can i use it i read that we can use it in WIFI but i want some applications as well i want to design a half dipole antenna what do u think for which (...)
want to change these values for a half wave dipole antenna Could any one plz explain me how can I change the values for theses .. I mean is it standard so I just change the lambda value or I have to do some changes I hope to get ur kind answers Hfss design properties Lambda 100mm Dip_rad : lambda/200 Radiation_rad : dip_rad+(lambda/4) G
Hi to all, I need some information about "dual-polarized dipole antenna". I'll be wait for any reply to this topic. thanks.
HAI EVERYBODY, I just dont know how to use the antenna array setup for dipole antenna array simulation.can any one help me .
i have seen a file in hfss used 30 ghz frequency to simulate the dipole antenna im thinking where can we use this this of antenna in real world can any one help me
I am required to simulate a microstrip dipole antenna ,but I don't know any about it,so I need some information such as Research Paper。 thanks
Hello, Could someone help me to check whether my design is working or not? i'm still new with HFSS and i'm trying to design a printed dipole antenna to works at 21.GHz. Thank you.
I need this paper Multiband Folded dipole antenna for mobile phone Ishimiya,K.Takada,J-I Dept.of Int.Dev.Eng.,Tokyo Inst of Technol this paper appears in:antenna Technology:Small and smart antennas metamaterials and Applications 2007.IWAT'07.International Workshop on Publication date :21-23March 2007 (...)
hello everyone anyone have any paper for folded dipole antenna please send to me i am need to study that paper to do my project. hope i can get that paper that relate for GSM BAND frequency 880 960mhz and 1710-2170mhz
Hi All, Please, dear freinds, can anyone help me to obtain the Specific Absorption Rate (SAR) of the dipole antenna (inside Spherical model Head) by using CST MWS V.5. thanks in advance.
Anyone has info on the broadband dipole antenna, the one like a ball with two half cup together like a ball on the top and with a stick connected to the power meter used mostly in the EMI testing. any detailed info on how the dipole is formed? and connected ? there are 1 axis and 3 axis types, is the ball shell part of the (...)