Název: Modern modulation methods for underwater communication
Další názvy: Modern modulation methods for underwater communication
Autoři: Küsmüs, Dogan Suleyman
Vedoucí práce/školitel: Linhart, Richard
Oponent: Veřtát, Ivo
Datum vydání: 2012
Nakladatel: Západočeská univerzita v Plzni
Typ dokumentu: bakalářská práce
URI: http://hdl.handle.net/11025/5176
Klíčová slova: OFDM; modulation; demodulation; underwater communication system
Klíčová slova v dalším jazyce: OFDM; modulation; demodulation; underwater communication system
Abstrakt: Orthogonal Frequency Division Multiplexing (OFDM) is being considered for communication over wireless (acoustic) underwater channels. This paper is a study about OFDM modulation for underwater communication system. Study of the theory of OFDM modulation is explained, and a basic simulation was made for the modulator and demodulator structure in MATLAB environment as a study experiment for modern modulation method for underwater communication systems. The symbol-error-ratio (SER) is considered as the main parameter. The simulation is performed as an SNR (signal-to-noise-ratio) versus SER comparison for transmission and reception of modulated signals. OFDM block size is changed in the simulation later to realize the behavior for transmission and reception of modulated signals and to find out how error rate changes based on the size of OFDM block size.
Abstrakt v dalším jazyce: This paper is a study about OFDM modulation for underwater communication system. Study of the theory of OFDM modulation is explained, and a basic simulation was made for the modulator and demodulator structure in MATLAB environment as a study experiment for modern modulation method for underwater communication systems. The symbol-error-ratio (SER) is considered as the main parameter. The simulation is performed as an SNR (signal-to-noise-ratio) versus SER comparison for transmission and reception of modulated signals. OFDM block size is changed in the simulation later to realize the behavior for transmission and reception of modulated signals and to find out how error rate changes based on the size of OFDM block size.
Práva: Plný text práce je přístupný bez omezení
Vyskytuje se v kolekcích:Bakalářské práce / Bachelor´s works (KAE)

Soubory připojené k záznamu:
Soubor Popis VelikostFormát 
Bachelor Thesis_Dogan Kusmus_Jun12.pdfPlný text práce937,11 kBAdobe PDFZobrazit/otevřít
KusmusV.pdfPosudek vedoucího práce269,55 kBAdobe PDFZobrazit/otevřít
KusmusO.pdfPosudek oponenta práce338,89 kBAdobe PDFZobrazit/otevřít
047787_hodnoceni.pdfPrůběh obhajoby práce129,7 kBAdobe PDFZobrazit/otevřít


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