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hi sir
I am jayanthi from NIT trichy
in one of yhe IEEE paper the gain at phi=0deg is -2dbi and gain at phi=40deg is 2dbi that is the peak gain is 2dbi at phi=40deg . In IE3d i know how to see the max gain at phi=40deg but while taking measurement after fabricating the antenna
how to test...
hi sir
in one of yhe IEEE paper the gain at phi=0deg is -2dbi and gain at phi=40deg is 2dbi that is the peak gain is 2dbi at phi=40deg . In IE3d i know how to see the max gain at phi=40deg but while taking measurement after fabricating the antenna
how to test the gain at phi=40deg .please...
hai sir,
i am jayanthi . In PIFA antenna reg simulation results i am getting 3-dB peak gain in 3 dimensional radiation pattern . at theta=45deg in azumithal plane i am getting 3db paek gain,but at theta=0deg i am getting -10dB.
while taking measurements how to show my...
hi sir,
I am jayanthi , I am herewith attaching one geo file named Er=1. and I would like to know the thickness of the metal in the top radiating patch exactly. I request you to kindly reply me as early as possible.
with thanks
N.Jayanthi
Respected sir,
i am having doubt in the fabrication of PIFA antenna. actually it contains both the ground plane and the radiating patch and the shorting pin connects the ground plane and the radiating patch and one coaxial probe feed is from the ground plane to the...
Respected sir,
I am jayanthi doing M.Tech in NIT Trichy. I have designed PIFA antenna and i am having doubt in the fabrication of PIFA antenna. actually it contains both the ground plane and the radiating patch and the shorting pin connects the ground plane and...
hi sir,
For doing fabrication work, first step is preparing mask, for that the people whoever is preparing mask they are asking AUTOCAD daigarm. In my case i am PIFA antenna is having groundplane ,patch,shorting pin and the probe feed is connected between ground plane and the...
hi sir,
u know that ,i am designing PIFA antenna,
in that in azumithal plane at theta=60deg gain is more when compared at theta=0deg . upto my knowledge which implies that my antenna is receiving the signal strongly at theta=60deg when compared at theta =0deg .again which implies that...
hi sir,
i have designed one PIFA antenna. and iam getting the maximum gain at θ=60deg (3dbi) instead at θ=0deg(-8.5db) . (what i mean in this is if i place the antenna in Y-Z plane at θ=0deg my antenna will recieve the signal at θ=60deg strongly. simillarly if iam keeping my antenna at θ=90deg...
nsysuniv2
Respected sir,
I am Jayanthi, final year M.Tech in N.I.T Trichy. i need the radiation pattern details about PIFA. i have simulated one PIFA and it covers ISM, bluetooth band of frequencies. At theta=60deg iam getting nearly omni -directional radition pattern with average gain of...
hai sir , its very urgent,
herewith iam enclosing two geo files . do ok.geo and the second one is fabri.geo.
for do ok.geo iam getting return loss around -40 db at 2.55GHz. and with the same dimensions i draw the PIFA again, but iam not able to get the same results.which is in fabri.geo...
Re: reg-PIFA in IE3D
hi sir
herewith iam enclosing another geo file.here the radiation pattern is bidectional becoz i placed the radiating patch at the center of the ground plane.and i enclosed my radiation pattern also.why at the middle part there is no radiation.if i want to have the...
to jian
hi sir
Thanks for your reply.please send me the suggestion to achieve the near omni directional pattern for PIFA circuits.
with regards
jayanthi
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