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All Journal Elektron Jurnal Ilmiah Jurnal ELTIKOM : Jurnal Teknik Elektro, Teknologi Informasi dan Komputer JIKO (Jurnal Informatika dan Komputer) Jurnal AKSI (Akuntansi dan Sistem Informasi) Health Sciences and Pharmacy Journal Jurnal Bisnis Tani Jurnal Amplifier: Jurnal Ilmiah Bidang Teknik Elektro dan Komputer Brilliance: Research of Artificial Intelligence International Journal of Advanced Science Computing and Engineering SULIWA: Jurnal Multidisiplin Teknik, Sains, Pendidikan dan Teknologi
Siska Aulia
Prodi S2 Teknik Elektro Universitas Andalas
Aerospace Engineering Agriculture, Biological Sciences & Forestry Computer Science & IT Control & Systems Engineering Decision Sciences, Operations Research & Management Economics, Econometrics & Finance Electrical & Electronics Engineering Engineering Health Professions Mathematics Medicine & Pharmacology Nursing Public Health Social Sciences Other

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IMPLEMENTASI BOOSTER 4G LONG TERM EVOLUTION (LTE) PADA PROVIDER TRI DI GEDUNG F POLITEKNIK NEGERI PADANG Widiansyah, Iqwan; Aulia, Siska; Yustini, Yustini
SULIWA: Jurnal Multidisiplin Teknik, Sains, Pendidikan dan Teknologi Vol. 3 No. 1 (2026): SULIWA: Jurnal Multidisiplin Teknik, Sains, Pendidikan dan Teknologi, Maret 202
Publisher : LEMBAGA KAJIAN PEMBANGUNAN PERTANIAN DAN LINGKUNGAN (LKPPL)

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.62671/suliwa.v3i1.125

Abstract

This study examines the quality of 4G LTE that operates indoors, namely at Gedung F Politeknik Negeri Padang, where initial testing reveals extremely low Reference Signal Received Power (RSRP) of about 36.86% due to physical stress. The primary goal of this study is to analyze 4G LTE quality based on RSRP, RSRQ, and SINR parameters before and after booster implementation, as well as to identify technical and environmental factors that affect kinerjanya. The technique used involves using a 4G LTE booster from Tri with an omnidirectional antenna, a log-periodic antenna, and a pengulang amplifier. Data is collected using the walk test method using the TEMS Pocket lunak perangkat, and it is analyzed using TEMS Discovery. The study's findings indicate a significant increase, with the rata-rata RSRP rising from 34.86% before to pemasangan to 97.83% in F304, 47.40% in F305, and 65.95% in koridor. RSRQ also shows improvement, with 91.44% becoming 100% in F304 and koridor and 99.74% in F305, while SINR remains stable at 100% in all locations. In summary, 4G LTE boosters are effective in improving signal quality, especially in the RSRP parameter, therefore they can improve data service availability in areas with worse signal quality.
Co-Authors Afrizal Yuhanef Angela, Tri Utari Anisa Nurina Aulia Aprinal Adila Asril Ara Nugrahayu Nalawati Dikky Chandra Fala, Rafaj Firdaus - fitri, silvia Herry Setiawan Jasmanto, Jasmanto Kasmar, Andre Febrian Kurniawati Sambodo, Dwi Mahmudah, Ani Mashunatul Murti, Daniek Yulia Setya Nafisa, Farah Zahra Popy Maria Pratama, Ilham Aditya Rahmat, Fauzi Aditia Ramiati Ramiati Ratna Dewi Ridwansyah, Eksa Sinada, Fenty Rosa Sonia Trirahmi Umarudin Kurniawan Wardani, Wahyu Tusi Widiansyah, Iqwan Yustini