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All Journal Aviation Electronics, Information Technology, Telecommunications, Electricals, Controls (AVITEC) eProceedings of Engineering
Kaffa, Rayhan Sidiq
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Aerospace Engineering Computer Science & IT Control & Systems Engineering Electrical & Electronics Engineering Engineering Industrial & Manufacturing Engineering

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Network Signal Coverage Expansion Planning WLAN Outdoor with 4-C Scenario Approach at Telkom University Kaffa, Rayhan Sidiq; Usman, Uke Kurniawan; Purnomo, Zhikya Sekar Lutfi; Akbar, Rangga Fadhillah; Wisetyo, Sakti Putro
Aviation Electronics, Information Technology, Telecommunications, Electricals, and Controls (AVITEC) Vol 7, No 1 (2025): February
Publisher : Institut Teknologi Dirgantara Adisutjipto

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.28989/avitec.v7i1.2711

Abstract

Enhancing internet accessibility on campus is vital for both academic purposes and general internet usage. This research aims to expand the outdoor Wi-Fi coverage at Telkom University, taking into account wireless signal propagation, infrastructure, and network structure. The planning process includes conducting a walk test to evaluate signal coverage, simulating signal and interference, calculating the link budget (including pathloss, RSSI, and EIRP), and determining the Bill of Quantities (BoQ). The analysis of these simulations and calculations leads to informed planning recommendations. By applying the 4-C scenario approach, the study demonstrates that this method effectively covers the entire target area with a minimum RSSI of -75 dBm. There is no interference in the 2.4 GHz band, although co-channel interference occurs in the 5 GHz band. The RSSI consistently stays above -75 dBm, with the lowest measurement being -74 dBm over 200 meters in the 2.4 GHz band. EIRP values are within Indonesia's standard limit of 36 dBm, with a peak value of 33 dBm in the 5 GHz band. The total length of transmission cables used is 1628.3 meters, and the total BoQ amounts to Rp. 384,964,540.
Perencanaan Peluasan Cakupan Sinyal Jaringan WLAN Outdoor dengan Pendekatan Skenario 4- C di Kampus Telkom University Bandung Kaffa, Rayhan Sidiq; Usman, Uke Kurniawan; Wisetyo, Sakti Putro
eProceedings of Engineering Vol. 11 No. 4 (2024): Agustus 2024
Publisher : eProceedings of Engineering

Show Abstract | Download Original | Original Source | Check in Google Scholar

Abstract

Penelitian ini bertujuan untuk merencanakan perluasan cakupan jaringan WiFi outdoor di kampus Telkom University. Metode yang digunakan meliputi walk test, simulasi cakupan sinyal dan interferensi, serta perhitungan link budget dengan parameter pathloss, RSSI, EIRP, dan BoQ. Hasil penelitian menunjukkan bahwa skenario 4-C dapat menutupi seluruh area yang direncanakan dengan minimal RSSI sebesar -75 dBm. Di frekuensi 2.4 GHz tidak ditemukan interferensi, namun di frekuensi 5 GHz terjadi interferensi Co-channel. Nilai RSSI terendah yang tercatat adalah -74 dBm, sedangkan nilai EIRP tertinggi adalah 33 dBm. Total panjang kabel transmisi yang digunakan mencapai 1628.3 meter, dengan total biaya sebesar Rp. 384.964.540. Kata kunci— Perluasan cakupan sinyal WiFi, Simulasi Sinyal, Simulasi Interferensi, Link Budget, RSSI, BoQ
Co-Authors Akbar, Rangga Fadhillah Purnomo, Zhikya Sekar Lutfi Uke Kurniawan Usman Wisetyo, Sakti Putro