STBC OFDM-based Transmission Scheme for Underwater Acoustic Image / 基於時空編碼之正交分頻多工水下影像傳輸技術設計

碩士 / 國立臺灣海洋大學 / 電機工程學系 / 98 / In the thesis, we propose a system to transmit underwater image which is consist of orthogonal frequency division multiplexing, space-time block coding, power control, chaos encryption and adaptive modulation techniques. The system not only achieves the requirement of underwater image transmission, but also can provide the accuracy and confidentiality. The combination of STBC and OFDM can achieve maximum transmission power at a minimum transmission power. In addition, the chaos encryption mechanism can provide a good protection for the underwater image. The simulation results are consistent with our argument.

Identiferoai:union.ndltd.org:TW/098NTOU5442068
Date January 2010
CreatorsKao-Hung Chang, 張恭豪
ContributorsShun-Hsyung Chang, Chin-Feng Lin, 張順雄, 林進豐
Source SetsNational Digital Library of Theses and Dissertations in Taiwan
Languagezh-TW
Detected LanguageEnglish
Type學位論文 ; thesis
Format59

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