Analisa Path Loss Spektrum Frekuensi UHF Untuk Penyiaran TV Terestrial Kota Padang

Hanalde Andre, Nofriadi Nofriadi

Abstract


The calculation of path loss is needed in the planning and evaluation of telecommunications services. Broadcasting Television (TV) terrestrial uses Ultra High Frequency (UHF) spectrum in the range of 478 MHz -806 MHz. This study discuss the Padang city terrestrial TV broadcasting consisting of 14 transmitters. Path loss calculations carried out in the Padang city service area using the ITU-R P.525 and ITU-R P.1546. Based on calculation results showed an average difference of the two methods of 4:53 db.

Keywords : Path Loss, Terestrial TV, UHF, Padang City


Abstrak—Perhitungan path loss sangat dibutuhkan dalam perencanaan maupun evaluasi layanan telekomunikasi. Penyiaran Televisi (TV) terestrial menggunakan spectrum frekuensi Ultra High Frequency (UHF) dalam rentang 478 MHz -806 Mhz. Penelitian ini membahas penyiaran TV terestrial Kota Padang yang terdiri dari 14 pemancar. Perhitungan path loss dilakukan dalam area layanan kota padang dengan menggunakan metode rekomendasi ITU-R P.525 dan rekomendasi ITU-R P.1546. Berdasarkan hasil perhitungan didapatkan hasil selisih rata-rata kedua metode tersebut sebesar 4.53 db.

Kata Kunci : Path Loss, TV terestrial, UHF, Kota Padang



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References


Bae, S-H., Cha, D-H, A New Approach for 1 km Urban Propagation Model of the Recommendation ITU-R P.1546, USNC-URSI Radio Science Meeting (Joint with AP-S Symposium), 2014.

Jang, J-S, Kang, M. S., Lee, K-h, A development of Prediction Program for Field Strength Using the ITU-R. P.1546 Recommendation with Geographic Information, International Conference on IT Convergence and Security (ICITCS), 2013.

Kasampalis, S., Lazaridis, P. I., Zaharis, D., Bizopoulus, A., Zettas, S., Cosmas, J., Comaparison of Longley-Rice, ITU-R P.1546 and Hatta-Davidson Propagation Models for DVB_T Coverage Prediction, IEEE BMSB, 2014.

M. Anedda, A. Anedda, M.Murroni, Coverage Optimization for DVB-T2 SFNs Using ITU-R P.1546 and ITU-R P.1812, IEEE International Symposium on Broadband Multimedia Systems and Broadcasting (BMSB), 2015.

Wei, W., Xia, N., Zhang, X., Song, K., Research on VHF/UHF Signal Localization Technique Based on ITU-R P.1546 Radio Wave Propagation Model, IEEE International Conference on Computer and Information Technology, 2014.

Jimoh A.A., Surajunde-Bakinde N.T., Faruk, N., Ayeni, A.A., Obiyemi, O.O., Performance Analysis of Empirical Path Loss Models in VHF & UHF BANDS, 6th International Conference on Information and Communiaction System, 2016.

Munadi, R., Muetia, E. D., Fitriani, S., Evaluasi Kuat Medan Pemancar Radio FM pada Frekuensi 98.5-103.6 MHz di Kota Banda Aceh, Jurnal Rekayasa Elektrika, Vol. 11, No. 2, Oktober 2014.

ITU-R Recommendation P.525-2, Calculation of Free-Space Attenuation, 1994.

ITU-R Recommendation P.1546-5, Method for point-to-area predictionsfor terrestrial services in the frequenciy range 30 MHz to 3000 MHz.", 2013.




DOI: https://doi.org/10.25077/jnte.v6n1.358.2017

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