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All Journal Jurnal Ecotipe (Electronic, Control, Telecommunication, Information, and Power Engineering)
Eka Wahyudi
Program Studi Teknik Telekomunikasi,Institut Teknologi Telkom Purwokerto
Computer Science & IT Control & Systems Engineering Electrical & Electronics Engineering Engineering

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ANALISA PENGARUH INTERFERENSI TERHADAP AVAILABILITY PADA JARINGAN TRANSMISI MICROWAVE MENGGUNAKAN SOFTWARE PATHLOSS 5.0 STUDI KASUS DI PT. ALITA PRAYA MITRA Alfin Hikmaturokhman; Eka Wahyudi; Hendri Sulaiman
Jurnal Ecotipe (Electronic, Control, Telecommunication, Information, and Power Engineering) Vol 1 No 2 (2014): Jurnal Ecotipe Vol.1 No.2 Oktober 2014
Publisher : Jurusan Teknik Elektro, Universitas Bangka Belitung

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.33019/ecotipe.v1i2.47

Abstract

In doing microwave transmission interference and attenuation effects , not so much propagation Line Of Sight. Therefore it takes a computation and checking of a transmission network that values ??of interference does not greatly effect the availability value is supposed to be, there are several ways to avoid or even eliminate interference case is to replace the sub-band and change the polarization of the antenna system microwae. On the transmission network owned by Axiata PT.XL Banten there is a case of interference, namely the link Panimbang Hop-Labuan-Cigeulis due to using the same frequency and the same sub-band. RF Scanning seen from the results that the link is indeed indicated interference. Therefore, by using software pathloss 5.0 will be able to do an analysis of a link or network terinterferensi. so as to reduce and resolve a case interference occurs, and the value of a link availability can be well worth it. Optimization is done there will be a change of the ODU or replace the antenna polarization between vertical or horizontal. Optimization to do is replacing frequency channel that was using 1h (high) - 1l (low) the frequency is 7747.70 MHz-8059, 02 MHz, to frequency channel 3h (high) - 3l (low) the frequency is 7807.00 MHz-8118.32 MH. By doing this method interference value will be lost. Then after the optimization of the value of availability to 99.99993%.
Co-Authors Alfin Hikmaturokhman Hendri Sulaiman