need your comment abt the result of an antenna

[sameerccs11]

Hello i m sameer
as i m new to world of microstrip antenna so these days i m designing a microstrip antenna using Ie3d. and i have designed a microstrip antenna.
It is basically a stacked patch antenna.
and the air gap is used between the antennas.as i m increasing the airgap the bandwidth and gain is also increasing.
the final result i m getting are as follows:-
bandwidth= 0.55 ghz or 25%
gain is 8 dbi
antenna efficiency and radiation eff = 85%
return loss=-18 db

plz somebody tell are these results are good results or it does need more work.

thank you
regards

sameer

 

[ferdows]

hi
for WLAN 2.4GHz application your result good and enough

 

[sameerccs11]

hi
for WLAN 2.4GHz application your result good and enough

if my result are good enough,can i send this antenna to publich in any international journal.

 

[ferdows]

hi deer
for ISI journal u first do some work
1- U should make new antenna with distinct proprieties more than other work and shouldn't be a copy
2- u should give a numerical method for design or doing experimental work for your antenna
i mean u result enough for 2.4GHz application

 

[sameerccs11]

hi deer
for ISI journal u first do some work
1- U should make new antenna with distinct proprieties more than other work and shouldn't be a copy
2- u should give a numerical method for design or doing experimental work for your antenna
i mean u result enough for 2.4GHz application

hello
thanx for your reply
i tell you what i have done in my work.
actually, i took the dimension of the patch from one another paper and work on it.i showed that 1st i took the single patch and then put the another patch of the same dimension(IDMA) and between 2 patch air gap is present. as i m increasing the air gap the gain and the bandwidth of the antenna and upto the certain air gap (16mm) bandwidth and gain stopped increases.
so the final result i got
resonant frequency 2ghz with -18db return loss
bandwidth is .55ghz or 25 %
gain is 8dbi
efficiency is 84%

so just want to know is this work is unique and are these result good to send to journal.

actually i m new in the world of microstrip antenna so always have so many doubts.
dear may i have ur email add if u dont mind.

regards

sameer

 

[ferdows]

hi
my email ferdows_j@yahoo.com