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Hello vfone,
what do you mean please?
you mean that when the length is bigger than the width of rectangular patch antenna, then D is the length and vice versa?
i need your answer please.
Hello everyone,
I whould like to know please the mathematical formula between mutual coupling and the distance between antennas?
And is there any relation between physical parameters of antenna (like width length, dielectic constant ,operating frequency...) and mutual coupling ?
Thanks a lot.
Hello everyone,
i work with corporate feed nework in antenna patch array and i have a question: is it possible to use a rectangular and circular patch antenna in the same antenna array as showen in figure bellow or is not possible, hope get an answer guys and thnak you.
Calculate the raduis of circulair patch antenna
Hello, i calculate the raduis of circulair patch antenna using the formula bellow, i have fr=28GHz; h=0.15mm; εr=2.2
and i get raduis=0.17mm, please is it a correct value or not??
Hello,
This antenna can be used for 5G applications and i don't know a specific applications, i ask for that, for other electromagnetic properties such as radiation efficiency and/or gain, they are given bellow
Any help please.
Hello everyone,
I simulated a patch antenna in hfss and i got this S11 parameter, is this a good parameter S11 or not??
and please tell me how much equal the bandwidth?
Please i need an answer and thank you.
Hello, the picture bellow contains the old formulas to calculate the width and length of the patch, but for me i look for new formulas to calculate the width and length of the patch antenna suspended over the substrate, can you help me please by providing me the new mathematical formulas, thank...
Hello,
I work with patch antenna at 19-38 GHz, i want to decrease the size of the antenna and to expand the bandwidth , but i don't know which technique of miniaturization can i use, any help please!
Thank you in advance.
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