Pemodelan Kanal Radio Mm-Wave Untuk Akses Komunikasi Jaringan 5G Indoor

Fitriyah, Adilah (2025) Pemodelan Kanal Radio Mm-Wave Untuk Akses Komunikasi Jaringan 5G Indoor. Other thesis, Institut Teknologi Sepuluh Nopember.

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Abstract

Sinyal radio gelombang milimetr (mm-Wave) merupakan salah satu gelombang sinyal yang digunakan pada komunikasi jaringan 5G. Pita bandwidth mm-Wave yang lebar membuat pengiriman data menjadi lebih cepat dan efisien. Karakteristik lain dari mm-Wave, yaitu memiliki jangkauan sinyal pendek, hal ini membuat sinyal mm-Wave lebih bagus digunakan pada ruangan. Pemodelan kanal yang sesuai akan menetukan tingkat kualitas sinyal mm-Wave yang diterima sehingga pada penelitian ini dilakukan pengukuran pada beberapa kondisi pengiriman sinyal mm-Wave indoor. Pengukuran sinyal mm-Wave dilakukan dengan menggunakan Signal Generator (SG) sebagai pemancar dan Spectrum Analyzer (SA) sebagai penerima di dalam ruangan yang sepi dan tertutup. Pengambilan data dilakukan pada jarak yang berbeda-beda dengan beberapa sampel frekuensi mm-Wave menggunakan kondisi Line of Sight (LoS), Non-Line of Sight (NLoS), dan outdoor to indoor. Data hasil pengukuran yang diperoleh digunakan pada perhitungan pathloss sehingga diperoleh model pathloss dengan fungsi jarak (d) dan frekuensi (f) yang dapat dijadikan dasar pada pemodelan kanal sinyal mm-wave indoor untuk jaringan 5G dan pengukuran shadowing yang terjadi. Shadowing didapatkan menggunakan model pathloss dan data pengukuran sehingga terlihat seberapa besar redaman yang terjadi pada saat pengukuran sinyal mm-wave. Hasil data shadowing diolah menggunakan grafik histogram untuk melihat distribusi normal shadowing.
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Millimeter wave radio signals (mm-Wave) are one of the signal waves used in 5G network communications. The wide mm-Wave bandwidth makes data transmission faster and more efficient. Another characteristic of mm-Wave, namely having a short signal range, this makes mm-Wave signals better for use indoors. Appropriate channel modeling will determine the quality level of the received mm-Wave signal, so in this study measurements were carried out under several indoor mm-Wave signal transmission conditions. The mm-Wave signal measurements were carried out using a Signal Generator (SG) as a transmitter and a Spectrum Analyzer (SA) as a receiver in a quiet and closed room. Data collection was carried out at different distances with several mm-Wave frequency samples using Line of Sight (LoS), Non-Line of Sight (NLoS), and outdoor to indoor conditions. The measurement data obtained were used in pathloss calculations to obtain a pathloss model with a distance (d) and frequency (f) function that can be used as a basis for modeling indoor mm-wave signal channels for 5G networks and measuring shadowing that occurs. Shadowing was obtained using a pathloss model and measurement data to demonstrate the extent of attenuation occurring during mm-wave signal measurements. The shadowing data was processed using a histogram to visualize the normal distribution of shadowing.

Item Type:	Thesis (Other)
Uncontrolled Keywords:	Milimeter Wave, Propagasi, Pathloss, Shadowing, LoS, NLoS
Subjects:	T Technology > TK Electrical engineering. Electronics Nuclear engineering > TK6564 Radio transmitter-receivers T Technology > TK Electrical engineering. Electronics Nuclear engineering > TK7871.6 Antennas (Electronics) T Technology > TK Electrical engineering. Electronics Nuclear engineering > TK5101 Telecommunication
Divisions:	Faculty of Intelligent Electrical and Informatics Technology (ELECTICS) > Electrical Engineering > 20201-(S1) Undergraduate Thesis
Depositing User:	Adilah Fitriyah
Date Deposited:	01 Aug 2025 01:34
Last Modified:	01 Aug 2025 01:34
URI:	http://repository.its.ac.id/id/eprint/123417

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