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You could simulate the phase shifter in HFSS or IE3D.The method is changeing the phase of different port(0,90,180,270),but it will need more simulated time.wish it will help to you.
According to the pattern requirement,i think microstrip antenna is a prefered solution;and add a metal plane or loop above the antenna.
Only my ideal idea,you maybe try for it,the height and dimensions of metal loop need to be optimized.
Wish you make progress.
The design antenna is an proximity card antenna and i'm a newer to the design.in another word,i have no any point on the design.i want to study a sample,but to me,it's hard to know where to start looking.the first method i thought of is to test the operating frequency and impendance,but so far,i...
hi everyone,
who can tell me the testing instructuion of this kind of antenna,or offer some pictures to me ?
i don't know how to connect this antenna with network analyzer.
As you know,the celluar antenna can connect the network analyzer test cable with coax cable which welds on the PCB ,but i'm...
Re: How should i feed this antenna [50 point award]
I think it shouldn't consider as a dipole antenna,but a microstrip antenna! It maybe act as an array to solve,but I'm sorry,I don't know how to do it!If you can solve it,please tell me ,thanks!
Hi,everyboday! I want to design a antenna,the keywords about the antenna are:
1)waveguide slot ,2)shaped-beam ,3)unequal power divider
I heared of there is an artical about it on IEEE ,but I can't find it!
Who can help me out? Wish someone give me some advice about it! and I'm very glad if...
Re: *ATTENTION: "RF" & "Antennas" to
Oh,I think it's necessary,in fact,how many people are only engaged in antenna designing?look at another,maybe it's help to new antenna designing .
Re: HFSS-mesh promblem
Manually and a certain place? I don't hear any about it, but you can study the HF$$9.0,perhaps you can find someting usefull! Good luck!
Re: A RF studen's question
I'm now working in microstrip antenna desingning,and i feel the microstrip devices are my hobby! But ,i'm puzzled if it is easy from antenna desingning to the other device's ?What work i should do to ready?
Posting like today, you won't get ever enough points to download anything. Please change your posting way?
Sorry,i'm a beginner,what do you mean? Isn't a punish? Why do? Who can tell me ?
I mean that spamming isn't allowed in the forum!
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