Elsanoussi, KamalMohamed (2014) Circularly Polarized Microstrip Antenna With Frequency Of 1.9-2.5 Ghz For Wireless Applications. Magister thesis, Universitas Brawijaya.
Abstract
Aplikasi nirkabel dapat bekerja lebih baik jika komponen pendukung terutama antena dapat mentransmisikan dan menerima daya dengan kerugian rendah karena misalignment. Mengurangi kerugian daya yang disebabkan oleh misalignment dapat dilakukan dengan antena terpolarisasi bundar. Kami mengusulkan antena terpolarisasi sirkuler, dengan dimensi 40mm x 40 mm dan substrat FR-4 dengan konstanta dielektrik 4.4. Metode microstrip line Fed dan Power Divider digunakan untuk mendapatkan mode ortogonal. Dari hasil pengukuran, antena dapat bekerja pada rentang frekuensi 1,9 hingga 2,5 GHz omnidirectionally dan memiliki nilai rasio aksial di bawah 3 dB.
English Abstract
Wireless application can work better if supporting component especially antenna can transmit and receive power with low losses due to misalignment. Reducing power losses caused by misalignment can be performed with circularly polarized antenna. We proposed circularly polarized antenna, with 40mm x 40 mm in dimension and FR-4 substrate with dielectric constant of 4.4. microstrip line fed and power divider method were used to get orthogonal mode. From measurement result, antenna can work at frequency range of 1.9 up to 2.5 GHz omnidirectionally and has an axial ratio value below 3 dB.
Item Type: | Thesis (Magister) |
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Identification Number: | TES/621.384 135/ELS/c/041400215 |
Subjects: | 600 Technology (Applied sciences) > 621 Applied physics > 621.3 Electrical, magnetic, optical, communications, computer engineering; electronics, lighting |
Divisions: | S2/S3 > Magister Teknik Elektro, Fakultas Teknik |
Depositing User: | Budi Wahyono Wahyono |
Date Deposited: | 12 May 2014 11:15 |
Last Modified: | 12 May 2014 11:15 |
URI: | http://repository.ub.ac.id/id/eprint/158689 |
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