RASYIDIN, NAZMI (2016) RANCANG BANGUN ANTENA MICROSTRIP ARRAY UNTUK SISTEM RADAR BERBASIS SOFTWARE DEFINED RADIO. Undergraduate thesis, Institut Teknologi Sepuluh Nopember.
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Abstract
Penggunaan radar yang luas seperti radar cuaca, tracking,
acquisition and search, dan kebutuhan indonesia terhadap radar untuk
melakukan pengamanan terhadap wilayah Negara Indonesia mendorong
Institut Teknologi Sepuluh Nopember (ITS) untuk melakukan penelitian
mengenai radar. Radar yang digunakan adalah radar berbasis software
defined radio (SDR). Dalam melakukan penelitian mengenai radar
dibutuhkan antena sebagai perangkat yang mengirim dan menerima
sinyal. Untuk memenuhi kebutuhan tersebut maka dirancang antena yang
bisa bekerja dengan radar software defined radio.
Perancangan dilakukan dengan antena berbasis microstrip.
Perancangan antena dilakukan dalam dua tahap yaitu simulasi dan
pembuatan antena (pabrikasi). Pada tahap simulasi dilakukan
perancangan antena yaitu desain antena untuk satu elemen lalu elemen
tersebut didesain menjadi antena array. Setelah pabrikasi dilakukan maka
antena yang telah dirancang diuji untuk mengetahui kinerja antena
tersebut. Rancangan antena microstrip ini menggunakan rectangular
patch, dan pencatuan daya microstrip line menggunakan metode
transformator seperempat panjang gelombang. Hasil simulasi
menunjukkan elemen yang digunakan untuk array sejumlah enam belas
elemen, dengan frekuensi kerja 2,944GHz sampai dengan 3,0509 GHz,
pola radiasi directional, half power beamwidth (HPBW) 50, dan
penguatan (gain) maksimum 10,4 dB. Hasil pengukuran menunjukkan
frekuensi kerja 2,964 GHz sampai dengan 2,992 GHz, pola radiasi
directional, HPBW 100 dan gain 8,2 dB.
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Extensive use of radar as weather radar, tracking, acquisition and
search, and Indonesia needs to radar to do security on the territory of
Indonesia encourage Institute of Technology (ITS) to conduct research on
radar. Radar used is a radar-based software-defined radio (SDR). In doing
research on the radar, antenna is needed as a device that sends and
receives signals. To meet these needs, the antenna is designed to work
with software defined radio radar.
The design is done with microstrip based antennas. The design
of the antenna is done in two stages, simulation and manufacture of
antennas. At this stage of the simulation to design antenna is an antenna
design for one last element that element is designed to be an antenna array.
Once the manufacturing is done then the antenna has been designed tested
to determine the antenna's performance. The design of microstrip antenna
using rectangular patch, and power rationing microstrip line using a
quarter wavelength transformer. The simulation results show the elements
used for the array element number sixteen, with a working frequency
2,944GHz up to 3,0509 GHz, directional radiation pattern, half power
beamwidth (HPBW) 50, and the strengthening (gain) a maximum of 10.4
dB. The measurement results show the working frequency of 2,964 GHz
to 2,992 GHz, directional radiation pattern, HPBW 100 and a gain of 8,2
dB
| Item Type: | Thesis (Undergraduate) |
|---|---|
| Additional Information: | RSE 621.382 4 Ras r |
| Uncontrolled Keywords: | Antena Microstrip Array, Rectangular Patch |
| Subjects: | T Technology > TK Electrical engineering. Electronics Nuclear engineering > TK7871.6 Antennas (Electronics) |
| Divisions: | Faculty of Industrial Technology > Electrical Engineering > 20201-(S1) Undergraduate Thesis |
| Depositing User: | Users 13 not found. |
| Date Deposited: | 17 Jan 2017 08:24 |
| Last Modified: | 27 Dec 2018 06:22 |
| URI: | http://repository.its.ac.id/id/eprint/1664 |
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