Implementasi dan Analisis Kinerja Sistem Komunikasi Kooperatif Amplify and Forward deng an skema Network Coding pada modul WARP (Wireless Open-Access Research Platform)

Khair, Ummul (2016) Implementasi dan Analisis Kinerja Sistem Komunikasi Kooperatif Amplify and Forward deng an skema Network Coding pada modul WARP (Wireless Open-Access Research Platform). Undergraduate thesis, Institut Teknologi Sepuluh Nopember.

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Abstract

Network Coding adalah teknik di mana data yang dikirimkan dikodekan dan diterjemahkan untuk meningkatkan throughput, mengurangi keterlambatan dan membangun jaringan yang lebih kuat. Physical Network Coding (PNC) pada awalnya diusulkan sebagai cara untuk meningkatkan performa network coding menggunakan gelombang elektromagnetik. Komunikasi kooperatif bertujuan untuk mengurangi gangguan multipath fading. Skema amplify dan forward (AF) sistem komunikasi kooperatif adalah informasi yang dikirimkan ke node relay akan mengalami penguatan dan dikirimkan ke node destinantion. Pada Tugas Akhir ini akan dilakukukan simulasi kinerja dari sistem komunikasi kooperatif AF tanpa dan dengan network coding dan akan di implementasikan pada modul SDR (Software Defined Radio) yaitu WARP (Wireless Open-Access Research Platform), parameter yang diambil sebagai acuan performansi adalah bit error rate (BER). Setelah dilakukan implementasi, sistem komunikasi kooperatif amplify and forward dengan skema tradisional memiliki performasi yang lebih bagus dibandingkan network coding. Pada saat power trasnmit -27 dBm, untuk skema tradisional BER sudah bernilai 0, sedangkan untuk skema network coding pada saat power transmit 40 dBm baru BER bernilai 0. Namun di tinjau dari segi throughput, dengan skema network coding dibandingkan tradisional, skema network coding meningkatkan throughput sebesar 20% dibandingkan tradisinonal. ================================================================================================================== A technique that the sending data is being coded and translated to increase throughout, reduce delays and build stronger network is called Network Coding. Physical Network Coding (PNC) was recommended as a method to increase network coding's performance by using electromagnetic resonance. Cooperative communication aims to reduce interference multipath fading. The scheme of amplify and forward (AF) cooperative communication system is a first node's relay which receiving message from resource node without passing decoding and detection, and directly strengthen and sending to the destination node. In this research will be done a performance simulation of cooperative communication AF system with and without network coding. Also, will be implemented into Software Defined Radio (SDR) module is Wireless Open-Access Research Platform (WARP) that performance reference parameter is the bit error rate (BER). Adding networking coding into cooperative communication system with AF relay hopefully will increase the performance of cooperative communication system. After implementation, the communication system of cooperative amplify and forward the traditional scheme has performasi better than network coding. When the power is - 27 dBm trasnmit, to traditional BER scheme has value 0, while for the network coding scheme when the transmit power of 40 dBm new BER worth 0. However in the review of the terms of throughput, with the coding scheme than traditional network, network coding scheme increases throughput by 20% compared tradisinonal.

Item Type: Thesis (Undergraduate)
Additional Information: RSE 004.6 Kha i
Uncontrolled Keywords: Sistem Komunikasi Kooperatif; Amplify and Forward; Physical Network Coding; WARP
Subjects: T Technology > TK Electrical engineering. Electronics Nuclear engineering > TK5101 Telecommunication
Divisions: Faculty of Industrial Technology > Electrical Engineering > (S1) Undergraduate Theses
Depositing User: Users 13 not found.
Date Deposited: 02 Jun 2017 07:30
Last Modified: 27 Dec 2018 02:10
URI: http://repository.its.ac.id/id/eprint/41474

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