International Journal of Information and Communication Technology Research
مجله بین المللی ارتباطات و فناوری اطلاعات
International Journal of Information and Communication Technology Research
Engineering & Technology
http://ijict.itrc.ac.ir
1
admin
2251-6107
2783-4425
doi
1652
25391
en
jalali
1388
3
1
gregorian
2009
6
1
1
2
online
1
fulltext
en
Design and Implementation of An Aperture Coupled Microstrip IFF Antenna
فناوری ارتباطات
Communication Technology
پژوهشي
Research
<p>Design and implementation procedure of a wideband aperture coupled microstrip antenna in L-band frequency is introduced. To improve radiation performance of the microstrip antenna four structures are proposed. The measurement and simulation results show better performance in terms of matching bandwidth for the structure constructed with air substrate. Experimental results of frequency bandwidth and radiation patterns of the optimum structure are in agreement with the simulation results. The proposed patch antenna creates a directive radiation pattern with a gain of 8.SdB. In addition, it provides a quite large frequency bandwidth of greater than 25%, and FIB better than 15d8 as well. This aperture coupled microstrip antenna has been used as an element of Sxt microstrip array antenna for SSR systems. The array antenna gain, SLL and azimuth HPBW are: 17.SdB, less than 24d8 and 10°, respectively.</p>
Aperture Coupled Microstrip Antenna, Wide Frequency Bandwidth, Second Surveillance Radar (SSR)
13
19
http://ijict.itrc.ac.ir/browse.php?a_code=A-10-27-259&slc_lang=en&sid=1
Mahmood
Niroo Jazi
1003194753284600931
1003194753284600931
Yes
Isfahan University of Technology (IUT) Information and Communication Technology Institute Isfahan, IRAN
Gholamreza
Askari
1003194753284600932
1003194753284600932
No
Isfahan University of Technology (IUT) Information and Communication Technology Institute Isfahan, IRAN
Hamidreza
Eskandari
1003194753284600933
1003194753284600933
No
Isfahan University of Technology (IUT) Information and Communication Technology Institute Isfahan, IRAN
Hamid
Mirmohammad Sadeghi
1003194753284600934
1003194753284600934
No
Isfahan University of Technology (IUT) Information and Communication Technology Institute Isfahan, IRAN