Joshua, Tony (2019) Pengukuran dan Analisis Statistik Kapasitas Kanal MIMO 2x2 pada Link Surabaya-Merauke. Undergraduate thesis, Institut Teknologi Sepuluh Nopember.
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Abstract
Sistem komunikasi High Frequency (HF) adalah sistem komunikasi yang memanfaatkan gelombang sky wave sehingga gelombang dipancarkan ke atmosfer kemudian dipantulkan oleh ionosfer. Sistem komunikasi HF menggunakan spektrum frekuensi 3 – 30 MHz dengan panjang gelombang 1 – 10 m dan bisa dipakai untuk berkomunikasi dengan jarak yang jauh yaitu 80 – 600 km. Sistem komunikasi HF memiliki kelebihan, yaitu sistem ini menggunakan peralatan yang relatif murah dan mudah untuk diimplementasikan. Sistem komunikasi HF dipengaruhi oleh kondisi ionosfer seperti ketinggian lapisan ionosfer, letak geografis, aktivitas matahari, cuaca bumi, dan sebagainya. Untuk meningkatkan ketersediaan kanal yang terbatas pada sistem komunikasi HF Single Input Single Output (SISO) maka akan diimplementasikan antena Multi Input Multi Output (MIMO) 2x2 dengan memasang 2 buah antenna yang dipasang orthogonal pada masing-masing pemancar dan penerima. Pengukuran dilakukan pada link Surabaya–Merauke, dimana pengukuran ini akan dilakukan dari Surabaya sebagai transmitter lalu Merauke sebagai receiver. Dari hasil pengukuran akan dicari nilai respon kanal yang kemudian akan diolah untuk mencari kapasitas kanal. Dari hasil pengolahan data akan dicari statistik kapasitas kanal HF MIMO 2x2 dan perbandingan dengan kanal SISO antara Surabaya-Merauke.
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High Frequency (HF) communication system is a communication system that utilizes sky waves so the waves that emitted into the atmosphere are then reflected by the ionosphere. The HF communication system uses a frequency spectrum of 3 – 30 MHz with a wavelength of 1 – 10 m and can be used to communicate over long distances of 80 – 600 km. The HF communication system has advantages, namely this system uses equipment that is relatively cheap and easy to implement. The HF communication system is affected by ionospheric conditions such as the height of the ionosphere, geographical location, solar activity, earth's weather, and so on. To increase the availability of a limited channel for the Single Input Single Output (SISO) HF communication system the 2x2 Multi Input Multi Output (MIMO) antenna will be implemented by installing 2 pieces of orthogonal mounted antennas on each transmitter and receiver. Measurements were done on Surabaya-Merauke link, where this measurement will be carried out from Surabaya as a transmitter and then Merauke as a receiver. From the measurement results, the channel response value will be calculated which will then be processed to find the channel capacity. From the results of data processing, we will calculate 2x2 HF MIMO channel capacity statistics and compare with the SISO channel between Surabaya-Merauke.
| Item Type: | Thesis (Undergraduate) |
|---|---|
| Additional Information: | RSE 621.384 Jos p-1 2019 |
| Uncontrolled Keywords: | Kapasitas Kanal, Sistem Komunikasi HF, MIMO 2x2 |
| Subjects: | T Technology > TK Electrical engineering. Electronics Nuclear engineering > TK5102.9 Signal processing. T Technology > TK Electrical engineering. Electronics Nuclear engineering > TK5103.2 Wireless communication systems. Two way wireless communication T Technology > TK Electrical engineering. Electronics Nuclear engineering > TK6564 Radio transmitter-receivers 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: | Tony Joshua |
| Date Deposited: | 31 Mar 2022 04:23 |
| Last Modified: | 31 Mar 2022 04:23 |
| URI: | http://repository.its.ac.id/id/eprint/60790 |
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