| 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 | Velikost | Formát | |
|---|---|---|---|---|
| Bachelor Thesis_Dogan Kusmus_Jun12.pdf | Plný text práce | 937,11 kB | Adobe PDF | Zobrazit/otevřít |
| KusmusV.pdf | Posudek vedoucího práce | 269,55 kB | Adobe PDF | Zobrazit/otevřít |
| KusmusO.pdf | Posudek oponenta práce | 338,89 kB | Adobe PDF | Zobrazit/otevřít |
| 047787_hodnoceni.pdf | Průběh obhajoby práce | 129,7 kB | Adobe PDF | Zobrazit/otevřít |
Použijte tento identifikátor k citaci nebo jako odkaz na tento záznam:
http://hdl.handle.net/11025/5176Všechny záznamy v DSpace jsou chráněny autorskými právy, všechna práva vyhrazena.
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