Analisis Link Budget Pada Antena Sidebrand Doppler Very High OMNI-Directional Range (DVOR)di jalur Lintasan Penerbangan Bandara Tunggul Wulung Cilacap

Bayu, Saputra (2012) Analisis Link Budget Pada Antena Sidebrand Doppler Very High OMNI-Directional Range (DVOR)di jalur Lintasan Penerbangan Bandara Tunggul Wulung Cilacap. Diploma thesis, Institut Teknologi Telkom Purwokerto.

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Abstract

Telecommunications technologies continue to evolve with the changing times. Ranging from wired communications to wireless communications. One of the wireless communication medium for communication is a radio technology that is applied to one of flight navigation tools Doppler Very high Omni-Directional Range (DVOR). Information sent using Doppler effect of DVOR to the plane will decrease signal (loss) caused by distance. By analyzing link budget calculations using pathloss parameter and attenuation of doppler effect to receiver object (aircraft) is approaching, and bring about change pathloss attenuation values were not significant. In the analysis calculation of distance, pathloss, attenuation and the resulting reduction in range ± 1dB mileage each aircraft every 30 Km, 25 Km, 20 Km, 15 Km, 10 Km and 5 Km, the farther distance traveled by wave frequency Fobserved the greater attenuation value received. In data analysis attenuation of an antenna for a period of time results in a change of ± 1dB in travel time with each span of 32 seconds, 29 seconds, 26 seconds, 22 seconds, 18 seconds, 15 seconds, 12 seconds, 10 seconds, and 8 second, the greater value of time spent on an antenna DVOR attenuation gets smaller. Key words: Navigation, DVOR, Doppler effect, Fobserved, Attenuation, Pathloss.

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